21848370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11939}}^1$

素因数の和:12010

約数の個数: 32

約数和(自身を含む): 53300160

約数和(自身を除く): 31451790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 11939, 23878, 35817, 59695, 71634, 119390, 179085, 358170, 728279, 1456558, 2184837, 3641395, 4369674, 7282790, 10924185, 21848370]

約数ペア:

[(1, 21848370), (2, 10924185), (3, 7282790), (5, 4369674), (6, 3641395), (10, 2184837), (15, 1456558), (30, 728279), (61, 358170), (122, 179085), (183, 119390), (305, 71634), (366, 59695), (610, 35817), (915, 23878), (1830, 11939)]