29832780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 87091200

約数和(自身を除く): 57258420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 71, 94, 141, 142, 149, 188, 213, 235, 282, 284, 298, 355, 426, 447, 470, 564, 596, 705, 710, 745, 852, 894, 940, 1065, 1410, 1420, 1490, 1788, 2130, 2235, 2820, 2980, 3337, 4260, 4470, 6674, 7003, 8940, 10011, 10579, 13348, 14006, 16685, 20022, 21009, 21158, 28012, 31737, 33370, 35015, 40044, 42018, 42316, 50055, 52895, 63474, 66740, 70030, 84036, 100110, 105045, 105790, 126948, 140060, 158685, 200220, 210090, 211580, 317370, 420180, 497213, 634740, 994426, 1491639, 1988852, 2486065, 2983278, 4972130, 5966556, 7458195, 9944260, 14916390, 29832780]

約数ペア:

[(1, 29832780), (2, 14916390), (3, 9944260), (4, 7458195), (5, 5966556), (6, 4972130), (10, 2983278), (12, 2486065), (15, 1988852), (20, 1491639), (30, 994426), (47, 634740), (60, 497213), (71, 420180), (94, 317370), (141, 211580), (142, 210090), (149, 200220), (188, 158685), (213, 140060), (235, 126948), (282, 105790), (284, 105045), (298, 100110), (355, 84036), (426, 70030), (447, 66740), (470, 63474), (564, 52895), (596, 50055), (705, 42316), (710, 42018), (745, 40044), (852, 35015), (894, 33370), (940, 31737), (1065, 28012), (1410, 21158), (1420, 21009), (1490, 20022), (1788, 16685), (2130, 14006), (2235, 13348), (2820, 10579), (2980, 10011), (3337, 8940), (4260, 7003), (4470, 6674)]