17998290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6495

約数の個数: 48

約数和(自身を含む): 48312576

約数和(自身を除く): 30314286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 6451, 12902, 19353, 32255, 38706, 58059, 64510, 96765, 116118, 193530, 199981, 290295, 399962, 580590, 599943, 999905, 1199886, 1799829, 1999810, 2999715, 3599658, 5999430, 8999145, 17998290]

約数ペア:

[(1, 17998290), (2, 8999145), (3, 5999430), (5, 3599658), (6, 2999715), (9, 1999810), (10, 1799829), (15, 1199886), (18, 999905), (30, 599943), (31, 580590), (45, 399962), (62, 290295), (90, 199981), (93, 193530), (155, 116118), (186, 96765), (279, 64510), (310, 58059), (465, 38706), (558, 32255), (930, 19353), (1395, 12902), (2790, 6451)]