30031020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2964

約数の個数: 96

約数和(自身を含む): 98380800

約数和(自身を除く): 68349780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 2927, 3420, 5130, 5854, 8781, 10260, 11708, 14635, 17562, 26343, 29270, 35124, 43905, 52686, 55613, 58540, 79029, 87810, 105372, 111226, 131715, 158058, 166839, 175620, 222452, 263430, 278065, 316116, 333678, 395145, 500517, 526860, 556130, 667356, 790290, 834195, 1001034, 1112260, 1501551, 1580580, 1668390, 2002068, 2502585, 3003102, 3336780, 5005170, 6006204, 7507755, 10010340, 15015510, 30031020]

約数ペア:

[(1, 30031020), (2, 15015510), (3, 10010340), (4, 7507755), (5, 6006204), (6, 5005170), (9, 3336780), (10, 3003102), (12, 2502585), (15, 2002068), (18, 1668390), (19, 1580580), (20, 1501551), (27, 1112260), (30, 1001034), (36, 834195), (38, 790290), (45, 667356), (54, 556130), (57, 526860), (60, 500517), (76, 395145), (90, 333678), (95, 316116), (108, 278065), (114, 263430), (135, 222452), (171, 175620), (180, 166839), (190, 158058), (228, 131715), (270, 111226), (285, 105372), (342, 87810), (380, 79029), (513, 58540), (540, 55613), (570, 52686), (684, 43905), (855, 35124), (1026, 29270), (1140, 26343), (1710, 17562), (2052, 14635), (2565, 11708), (2927, 10260), (3420, 8781), (5130, 5854)]