15221460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14923}}^1$

素因数の和:14952

約数の個数: 48

約数和(自身を含む): 45130176

約数和(自身を除く): 29908716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 14923, 29846, 44769, 59692, 74615, 89538, 149230, 179076, 223845, 253691, 298460, 447690, 507382, 761073, 895380, 1014764, 1268455, 1522146, 2536910, 3044292, 3805365, 5073820, 7610730, 15221460]

約数ペア:

[(1, 15221460), (2, 7610730), (3, 5073820), (4, 3805365), (5, 3044292), (6, 2536910), (10, 1522146), (12, 1268455), (15, 1014764), (17, 895380), (20, 761073), (30, 507382), (34, 447690), (51, 298460), (60, 253691), (68, 223845), (85, 179076), (102, 149230), (170, 89538), (204, 74615), (255, 59692), (340, 44769), (510, 29846), (1020, 14923)]