29927210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 55603584

約数和(自身を除く): 25676374

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 305, 355, 610, 691, 710, 1382, 3455, 4331, 6910, 8662, 21655, 42151, 43310, 49061, 84302, 98122, 210755, 245305, 421510, 490610, 2992721, 5985442, 14963605, 29927210]

約数ペア:

[(1, 29927210), (2, 14963605), (5, 5985442), (10, 2992721), (61, 490610), (71, 421510), (122, 245305), (142, 210755), (305, 98122), (355, 84302), (610, 49061), (691, 43310), (710, 42151), (1382, 21655), (3455, 8662), (4331, 6910)]