15392130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 40497408

約数和(自身を除く): 25105278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 647, 793, 915, 1294, 1586, 1830, 1941, 2379, 3235, 3882, 3965, 4758, 6470, 7930, 8411, 9705, 11895, 16822, 19410, 23790, 25233, 39467, 42055, 50466, 78934, 84110, 118401, 126165, 197335, 236802, 252330, 394670, 513071, 592005, 1026142, 1184010, 1539213, 2565355, 3078426, 5130710, 7696065, 15392130]

約数ペア:

[(1, 15392130), (2, 7696065), (3, 5130710), (5, 3078426), (6, 2565355), (10, 1539213), (13, 1184010), (15, 1026142), (26, 592005), (30, 513071), (39, 394670), (61, 252330), (65, 236802), (78, 197335), (122, 126165), (130, 118401), (183, 84110), (195, 78934), (305, 50466), (366, 42055), (390, 39467), (610, 25233), (647, 23790), (793, 19410), (915, 16822), (1294, 11895), (1586, 9705), (1830, 8411), (1941, 7930), (2379, 6470), (3235, 4758), (3882, 3965)]