218369430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30713}}^1$

素因数の和:30805

約数の個数: 48

約数和(自身を含む): 574966080

約数和(自身を除く): 356596650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 30713, 61426, 92139, 153565, 184278, 276417, 307130, 460695, 552834, 921390, 1382085, 2426327, 2764170, 4852654, 7278981, 12131635, 14557962, 21836943, 24263270, 36394905, 43673886, 72789810, 109184715, 218369430]

約数ペア:

[(1, 218369430), (2, 109184715), (3, 72789810), (5, 43673886), (6, 36394905), (9, 24263270), (10, 21836943), (15, 14557962), (18, 12131635), (30, 7278981), (45, 4852654), (79, 2764170), (90, 2426327), (158, 1382085), (237, 921390), (395, 552834), (474, 460695), (711, 307130), (790, 276417), (1185, 184278), (1422, 153565), (2370, 92139), (3555, 61426), (7110, 30713)]