31697380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11083}}^1$

素因数の和:11116

約数の個数: 48

約数和(自身を含む): 78208704

約数和(自身を除く): 46511324

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 11083, 22166, 44332, 55415, 110830, 121913, 144079, 221660, 243826, 288158, 487652, 576316, 609565, 720395, 1219130, 1440790, 1584869, 2438260, 2881580, 3169738, 6339476, 7924345, 15848690, 31697380]

約数ペア:

[(1, 31697380), (2, 15848690), (4, 7924345), (5, 6339476), (10, 3169738), (11, 2881580), (13, 2438260), (20, 1584869), (22, 1440790), (26, 1219130), (44, 720395), (52, 609565), (55, 576316), (65, 487652), (110, 288158), (130, 243826), (143, 221660), (220, 144079), (260, 121913), (286, 110830), (572, 55415), (715, 44332), (1430, 22166), (2860, 11083)]