30074340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 98058240

約数和(自身を除く): 67983900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 31, 37, 38, 46, 57, 60, 62, 69, 74, 76, 92, 93, 95, 111, 114, 115, 124, 138, 148, 155, 185, 186, 190, 222, 228, 230, 276, 285, 310, 345, 370, 372, 380, 437, 444, 460, 465, 555, 570, 589, 620, 690, 703, 713, 740, 851, 874, 930, 1110, 1140, 1147, 1178, 1311, 1380, 1406, 1426, 1702, 1748, 1767, 1860, 2109, 2139, 2185, 2220, 2294, 2356, 2553, 2622, 2812, 2852, 2945, 3404, 3441, 3515, 3534, 3565, 4218, 4255, 4278, 4370, 4588, 5106, 5244, 5735, 5890, 6555, 6882, 7030, 7068, 7130, 8436, 8510, 8556, 8740, 8835, 10212, 10545, 10695, 11470, 11780, 12765, 13110, 13547, 13764, 14060, 14260, 16169, 17020, 17205, 17670, 21090, 21390, 21793, 22940, 25530, 26220, 26381, 27094, 32338, 34410, 35340, 40641, 42180, 42780, 43586, 48507, 51060, 52762, 54188, 64676, 65379, 67735, 68820, 79143, 80845, 81282, 87172, 97014, 105524, 108965, 130758, 131905, 135470, 158286, 161690, 162564, 194028, 203205, 217930, 242535, 261516, 263810, 270940, 316572, 323380, 326895, 395715, 406410, 435860, 485070, 501239, 527620, 653790, 791430, 812820, 970140, 1002478, 1307580, 1503717, 1582860, 2004956, 2506195, 3007434, 5012390, 6014868, 7518585, 10024780, 15037170, 30074340]

約数ペア:

[(1, 30074340), (2, 15037170), (3, 10024780), (4, 7518585), (5, 6014868), (6, 5012390), (10, 3007434), (12, 2506195), (15, 2004956), (19, 1582860), (20, 1503717), (23, 1307580), (30, 1002478), (31, 970140), (37, 812820), (38, 791430), (46, 653790), (57, 527620), (60, 501239), (62, 485070), (69, 435860), (74, 406410), (76, 395715), (92, 326895), (93, 323380), (95, 316572), (111, 270940), (114, 263810), (115, 261516), (124, 242535), (138, 217930), (148, 203205), (155, 194028), (185, 162564), (186, 161690), (190, 158286), (222, 135470), (228, 131905), (230, 130758), (276, 108965), (285, 105524), (310, 97014), (345, 87172), (370, 81282), (372, 80845), (380, 79143), (437, 68820), (444, 67735), (460, 65379), (465, 64676), (555, 54188), (570, 52762), (589, 51060), (620, 48507), (690, 43586), (703, 42780), (713, 42180), (740, 40641), (851, 35340), (874, 34410), (930, 32338), (1110, 27094), (1140, 26381), (1147, 26220), (1178, 25530), (1311, 22940), (1380, 21793), (1406, 21390), (1426, 21090), (1702, 17670), (1748, 17205), (1767, 17020), (1860, 16169), (2109, 14260), (2139, 14060), (2185, 13764), (2220, 13547), (2294, 13110), (2356, 12765), (2553, 11780), (2622, 11470), (2812, 10695), (2852, 10545), (2945, 10212), (3404, 8835), (3441, 8740), (3515, 8556), (3534, 8510), (3565, 8436), (4218, 7130), (4255, 7068), (4278, 7030), (4370, 6882), (4588, 6555), (5106, 5890), (5244, 5735)]