30878796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1511}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 47358132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1511, 1572, 1703, 3022, 3406, 4533, 5109, 6044, 6812, 9066, 10218, 18132, 19643, 20436, 39286, 58929, 78572, 117858, 197941, 235716, 395882, 593823, 791764, 1187646, 2375292, 2573233, 5146466, 7719699, 10292932, 15439398, 30878796]

約数ペア:

[(1, 30878796), (2, 15439398), (3, 10292932), (4, 7719699), (6, 5146466), (12, 2573233), (13, 2375292), (26, 1187646), (39, 791764), (52, 593823), (78, 395882), (131, 235716), (156, 197941), (262, 117858), (393, 78572), (524, 58929), (786, 39286), (1511, 20436), (1572, 19643), (1703, 18132), (3022, 10218), (3406, 9066), (4533, 6812), (5109, 6044)]