246804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{21313}}^1$

素因数の和:21518

約数の個数: 48

約数和(自身を含む): 694665888

約数和(自身を除く): 447861348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 21313, 42626, 63939, 85252, 106565, 127878, 213130, 255756, 319695, 426260, 639390, 1278780, 4113409, 8226818, 12340227, 16453636, 20567045, 24680454, 41134090, 49360908, 61701135, 82268180, 123402270, 246804540]

約数ペア:

[(1, 246804540), (2, 123402270), (3, 82268180), (4, 61701135), (5, 49360908), (6, 41134090), (10, 24680454), (12, 20567045), (15, 16453636), (20, 12340227), (30, 8226818), (60, 4113409), (193, 1278780), (386, 639390), (579, 426260), (772, 319695), (965, 255756), (1158, 213130), (1930, 127878), (2316, 106565), (2895, 85252), (3860, 63939), (5790, 42626), (11580, 21313)]