255048930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{46457}}^1$

素因数の和:46531

約数の個数: 48

約数和(自身を含む): 674012664

約数和(自身を除く): 418963734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 46457, 92914, 139371, 232285, 278742, 418113, 464570, 696855, 836226, 1393710, 2090565, 2833877, 4181130, 5667754, 8501631, 14169385, 17003262, 25504893, 28338770, 42508155, 51009786, 85016310, 127524465, 255048930]

約数ペア:

[(1, 255048930), (2, 127524465), (3, 85016310), (5, 51009786), (6, 42508155), (9, 28338770), (10, 25504893), (15, 17003262), (18, 14169385), (30, 8501631), (45, 5667754), (61, 4181130), (90, 2833877), (122, 2090565), (183, 1393710), (305, 836226), (366, 696855), (549, 464570), (610, 418113), (915, 278742), (1098, 232285), (1830, 139371), (2745, 92914), (5490, 46457)]