30132180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 100289280

約数和(自身を除く): 70157100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 163, 180, 195, 234, 237, 260, 316, 326, 390, 395, 468, 474, 489, 585, 652, 711, 780, 790, 815, 948, 978, 1027, 1170, 1185, 1422, 1467, 1580, 1630, 1956, 2054, 2119, 2340, 2370, 2445, 2844, 2934, 3081, 3260, 3555, 4108, 4238, 4740, 4890, 5135, 5868, 6162, 6357, 7110, 7335, 8476, 9243, 9780, 10270, 10595, 12324, 12714, 12877, 14220, 14670, 15405, 18486, 19071, 20540, 21190, 25428, 25754, 29340, 30810, 31785, 36972, 38142, 38631, 42380, 46215, 51508, 61620, 63570, 64385, 76284, 77262, 92430, 95355, 115893, 127140, 128770, 154524, 167401, 184860, 190710, 193155, 231786, 257540, 334802, 381420, 386310, 463572, 502203, 579465, 669604, 772620, 837005, 1004406, 1158930, 1506609, 1674010, 2008812, 2317860, 2511015, 3013218, 3348020, 5022030, 6026436, 7533045, 10044060, 15066090, 30132180]

約数ペア:

[(1, 30132180), (2, 15066090), (3, 10044060), (4, 7533045), (5, 6026436), (6, 5022030), (9, 3348020), (10, 3013218), (12, 2511015), (13, 2317860), (15, 2008812), (18, 1674010), (20, 1506609), (26, 1158930), (30, 1004406), (36, 837005), (39, 772620), (45, 669604), (52, 579465), (60, 502203), (65, 463572), (78, 386310), (79, 381420), (90, 334802), (117, 257540), (130, 231786), (156, 193155), (158, 190710), (163, 184860), (180, 167401), (195, 154524), (234, 128770), (237, 127140), (260, 115893), (316, 95355), (326, 92430), (390, 77262), (395, 76284), (468, 64385), (474, 63570), (489, 61620), (585, 51508), (652, 46215), (711, 42380), (780, 38631), (790, 38142), (815, 36972), (948, 31785), (978, 30810), (1027, 29340), (1170, 25754), (1185, 25428), (1422, 21190), (1467, 20540), (1580, 19071), (1630, 18486), (1956, 15405), (2054, 14670), (2119, 14220), (2340, 12877), (2370, 12714), (2445, 12324), (2844, 10595), (2934, 10270), (3081, 9780), (3260, 9243), (3555, 8476), (4108, 7335), (4238, 7110), (4740, 6357), (4890, 6162), (5135, 5868)]