30361214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 51179520

約数和(自身を除く): 20818306

約数列:

[1, 2, 13, 26, 31, 62, 139, 271, 278, 403, 542, 806, 1807, 3523, 3614, 4309, 7046, 8401, 8618, 16802, 37669, 56017, 75338, 109213, 112034, 218426, 489697, 979394, 1167739, 2335478, 15180607, 30361214]

約数ペア:

[(1, 30361214), (2, 15180607), (13, 2335478), (26, 1167739), (31, 979394), (62, 489697), (139, 218426), (271, 112034), (278, 109213), (403, 75338), (542, 56017), (806, 37669), (1807, 16802), (3523, 8618), (3614, 8401), (4309, 7046)]