29449580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 63745920

約数和(自身を除く): 34296340

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 122, 202, 239, 244, 305, 404, 478, 505, 610, 956, 1010, 1195, 1220, 2020, 2390, 4780, 6161, 12322, 14579, 24139, 24644, 29158, 30805, 48278, 58316, 61610, 72895, 96556, 120695, 123220, 145790, 241390, 291580, 482780, 1472479, 2944958, 5889916, 7362395, 14724790, 29449580]

約数ペア:

[(1, 29449580), (2, 14724790), (4, 7362395), (5, 5889916), (10, 2944958), (20, 1472479), (61, 482780), (101, 291580), (122, 241390), (202, 145790), (239, 123220), (244, 120695), (305, 96556), (404, 72895), (478, 61610), (505, 58316), (610, 48278), (956, 30805), (1010, 29158), (1195, 24644), (1220, 24139), (2020, 14579), (2390, 12322), (4780, 6161)]