30218760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 115577280

約数和(自身を除く): 85358520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 587, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1174, 1287, 1320, 1430, 1560, 1716, 1761, 1980, 2145, 2340, 2348, 2574, 2860, 2935, 3432, 3522, 3960, 4290, 4680, 4696, 5148, 5283, 5720, 5870, 6435, 6457, 7044, 7631, 8580, 8805, 10296, 10566, 11740, 12870, 12914, 14088, 15262, 17160, 17610, 19371, 21132, 22893, 23480, 25740, 25828, 26415, 30524, 32285, 35220, 38155, 38742, 42264, 45786, 51480, 51656, 52830, 58113, 61048, 64570, 68679, 70440, 76310, 77484, 83941, 91572, 96855, 105660, 114465, 116226, 129140, 137358, 152620, 154968, 167882, 183144, 193710, 211320, 228930, 232452, 251823, 258280, 274716, 290565, 305240, 335764, 343395, 387420, 419705, 457860, 464904, 503646, 549432, 581130, 671528, 686790, 755469, 774840, 839410, 915720, 1007292, 1162260, 1259115, 1373580, 1510938, 1678820, 2014584, 2324520, 2518230, 2747160, 3021876, 3357640, 3777345, 5036460, 6043752, 7554690, 10072920, 15109380, 30218760]

約数ペア:

[(1, 30218760), (2, 15109380), (3, 10072920), (4, 7554690), (5, 6043752), (6, 5036460), (8, 3777345), (9, 3357640), (10, 3021876), (11, 2747160), (12, 2518230), (13, 2324520), (15, 2014584), (18, 1678820), (20, 1510938), (22, 1373580), (24, 1259115), (26, 1162260), (30, 1007292), (33, 915720), (36, 839410), (39, 774840), (40, 755469), (44, 686790), (45, 671528), (52, 581130), (55, 549432), (60, 503646), (65, 464904), (66, 457860), (72, 419705), (78, 387420), (88, 343395), (90, 335764), (99, 305240), (104, 290565), (110, 274716), (117, 258280), (120, 251823), (130, 232452), (132, 228930), (143, 211320), (156, 193710), (165, 183144), (180, 167882), (195, 154968), (198, 152620), (220, 137358), (234, 129140), (260, 116226), (264, 114465), (286, 105660), (312, 96855), (330, 91572), (360, 83941), (390, 77484), (396, 76310), (429, 70440), (440, 68679), (468, 64570), (495, 61048), (520, 58113), (572, 52830), (585, 51656), (587, 51480), (660, 45786), (715, 42264), (780, 38742), (792, 38155), (858, 35220), (936, 32285), (990, 30524), (1144, 26415), (1170, 25828), (1174, 25740), (1287, 23480), (1320, 22893), (1430, 21132), (1560, 19371), (1716, 17610), (1761, 17160), (1980, 15262), (2145, 14088), (2340, 12914), (2348, 12870), (2574, 11740), (2860, 10566), (2935, 10296), (3432, 8805), (3522, 8580), (3960, 7631), (4290, 7044), (4680, 6457), (4696, 6435), (5148, 5870), (5283, 5720)]