15105060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2753

約数の個数: 72

約数和(自身を含む): 47314176

約数和(自身を除く): 32209116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2707, 2790, 5414, 5580, 8121, 10828, 13535, 16242, 24363, 27070, 32484, 40605, 48726, 54140, 81210, 83917, 97452, 121815, 162420, 167834, 243630, 251751, 335668, 419585, 487260, 503502, 755253, 839170, 1007004, 1258755, 1510506, 1678340, 2517510, 3021012, 3776265, 5035020, 7552530, 15105060]

約数ペア:

[(1, 15105060), (2, 7552530), (3, 5035020), (4, 3776265), (5, 3021012), (6, 2517510), (9, 1678340), (10, 1510506), (12, 1258755), (15, 1007004), (18, 839170), (20, 755253), (30, 503502), (31, 487260), (36, 419585), (45, 335668), (60, 251751), (62, 243630), (90, 167834), (93, 162420), (124, 121815), (155, 97452), (180, 83917), (186, 81210), (279, 54140), (310, 48726), (372, 40605), (465, 32484), (558, 27070), (620, 24363), (930, 16242), (1116, 13535), (1395, 10828), (1860, 8121), (2707, 5580), (2790, 5414)]