15089230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 31752000

約数和(自身を除く): 16662770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 82, 95, 130, 149, 190, 205, 247, 298, 410, 494, 533, 745, 779, 1066, 1235, 1490, 1558, 1937, 2470, 2665, 2831, 3874, 3895, 5330, 5662, 6109, 7790, 9685, 10127, 12218, 14155, 19370, 20254, 28310, 30545, 36803, 50635, 61090, 73606, 79417, 101270, 116071, 158834, 184015, 232142, 368030, 397085, 580355, 794170, 1160710, 1508923, 3017846, 7544615, 15089230]

約数ペア:

[(1, 15089230), (2, 7544615), (5, 3017846), (10, 1508923), (13, 1160710), (19, 794170), (26, 580355), (38, 397085), (41, 368030), (65, 232142), (82, 184015), (95, 158834), (130, 116071), (149, 101270), (190, 79417), (205, 73606), (247, 61090), (298, 50635), (410, 36803), (494, 30545), (533, 28310), (745, 20254), (779, 19370), (1066, 14155), (1235, 12218), (1490, 10127), (1558, 9685), (1937, 7790), (2470, 6109), (2665, 5662), (2831, 5330), (3874, 3895)]