30416580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 103219200

約数和(自身を除く): 72802620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 79, 90, 92, 93, 108, 115, 124, 135, 138, 155, 158, 180, 186, 207, 230, 237, 270, 276, 279, 310, 316, 345, 372, 395, 414, 460, 465, 474, 540, 558, 620, 621, 690, 711, 713, 790, 828, 837, 930, 948, 1035, 1116, 1185, 1242, 1380, 1395, 1422, 1426, 1580, 1674, 1817, 1860, 2070, 2133, 2139, 2370, 2449, 2484, 2790, 2844, 2852, 3105, 3348, 3555, 3565, 3634, 4140, 4185, 4266, 4278, 4740, 4898, 5451, 5580, 6210, 6417, 7110, 7130, 7268, 7347, 8370, 8532, 8556, 9085, 9796, 10665, 10695, 10902, 12245, 12420, 12834, 14220, 14260, 14694, 16353, 16740, 18170, 19251, 21330, 21390, 21804, 22041, 24490, 25668, 27255, 29388, 32085, 32706, 36340, 36735, 38502, 42660, 42780, 44082, 48980, 49059, 54510, 56327, 64170, 65412, 66123, 73470, 77004, 81765, 88164, 96255, 98118, 109020, 110205, 112654, 128340, 132246, 146940, 163530, 168981, 192510, 196236, 220410, 225308, 245295, 264492, 281635, 327060, 330615, 337962, 385020, 440820, 490590, 506943, 563270, 661230, 675924, 844905, 981180, 1013886, 1126540, 1322460, 1520829, 1689810, 2027772, 2534715, 3041658, 3379620, 5069430, 6083316, 7604145, 10138860, 15208290, 30416580]

約数ペア:

[(1, 30416580), (2, 15208290), (3, 10138860), (4, 7604145), (5, 6083316), (6, 5069430), (9, 3379620), (10, 3041658), (12, 2534715), (15, 2027772), (18, 1689810), (20, 1520829), (23, 1322460), (27, 1126540), (30, 1013886), (31, 981180), (36, 844905), (45, 675924), (46, 661230), (54, 563270), (60, 506943), (62, 490590), (69, 440820), (79, 385020), (90, 337962), (92, 330615), (93, 327060), (108, 281635), (115, 264492), (124, 245295), (135, 225308), (138, 220410), (155, 196236), (158, 192510), (180, 168981), (186, 163530), (207, 146940), (230, 132246), (237, 128340), (270, 112654), (276, 110205), (279, 109020), (310, 98118), (316, 96255), (345, 88164), (372, 81765), (395, 77004), (414, 73470), (460, 66123), (465, 65412), (474, 64170), (540, 56327), (558, 54510), (620, 49059), (621, 48980), (690, 44082), (711, 42780), (713, 42660), (790, 38502), (828, 36735), (837, 36340), (930, 32706), (948, 32085), (1035, 29388), (1116, 27255), (1185, 25668), (1242, 24490), (1380, 22041), (1395, 21804), (1422, 21390), (1426, 21330), (1580, 19251), (1674, 18170), (1817, 16740), (1860, 16353), (2070, 14694), (2133, 14260), (2139, 14220), (2370, 12834), (2449, 12420), (2484, 12245), (2790, 10902), (2844, 10695), (2852, 10665), (3105, 9796), (3348, 9085), (3555, 8556), (3565, 8532), (3634, 8370), (4140, 7347), (4185, 7268), (4266, 7130), (4278, 7110), (4740, 6417), (4898, 6210), (5451, 5580)]