7151730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 18714240

約数和(自身を除く): 11562510

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 379, 510, 555, 629, 758, 1110, 1137, 1258, 1887, 1895, 2274, 3145, 3774, 3790, 5685, 6290, 6443, 9435, 11370, 12886, 14023, 18870, 19329, 28046, 32215, 38658, 42069, 64430, 70115, 84138, 96645, 140230, 193290, 210345, 238391, 420690, 476782, 715173, 1191955, 1430346, 2383910, 3575865, 7151730]

約数ペア:

[(1, 7151730), (2, 3575865), (3, 2383910), (5, 1430346), (6, 1191955), (10, 715173), (15, 476782), (17, 420690), (30, 238391), (34, 210345), (37, 193290), (51, 140230), (74, 96645), (85, 84138), (102, 70115), (111, 64430), (170, 42069), (185, 38658), (222, 32215), (255, 28046), (370, 19329), (379, 18870), (510, 14023), (555, 12886), (629, 11370), (758, 9435), (1110, 6443), (1137, 6290), (1258, 5685), (1887, 3790), (1895, 3774), (2274, 3145)]