15682030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 36610560

約数和(自身を除く): 20928530

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 907, 910, 1235, 1330, 1729, 1814, 2470, 3458, 4535, 6349, 8645, 9070, 11791, 12698, 17233, 17290, 23582, 31745, 34466, 58955, 63490, 82537, 86165, 117910, 120631, 165074, 172330, 224029, 241262, 412685, 448058, 603155, 825370, 1120145, 1206310, 1568203, 2240290, 3136406, 7841015, 15682030]

約数ペア:

[(1, 15682030), (2, 7841015), (5, 3136406), (7, 2240290), (10, 1568203), (13, 1206310), (14, 1120145), (19, 825370), (26, 603155), (35, 448058), (38, 412685), (65, 241262), (70, 224029), (91, 172330), (95, 165074), (130, 120631), (133, 117910), (182, 86165), (190, 82537), (247, 63490), (266, 58955), (455, 34466), (494, 31745), (665, 23582), (907, 17290), (910, 17233), (1235, 12698), (1330, 11791), (1729, 9070), (1814, 8645), (2470, 6349), (3458, 4535)]