119691090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18731}}^1$

素因数の和:18815

約数の個数: 48

約数和(自身を含む): 315596736

約数和(自身を除く): 195905646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 18731, 37462, 56193, 93655, 112386, 168579, 187310, 280965, 337158, 561930, 842895, 1329901, 1685790, 2659802, 3989703, 6649505, 7979406, 11969109, 13299010, 19948515, 23938218, 39897030, 59845545, 119691090]

約数ペア:

[(1, 119691090), (2, 59845545), (3, 39897030), (5, 23938218), (6, 19948515), (9, 13299010), (10, 11969109), (15, 7979406), (18, 6649505), (30, 3989703), (45, 2659802), (71, 1685790), (90, 1329901), (142, 842895), (213, 561930), (355, 337158), (426, 280965), (639, 187310), (710, 168579), (1065, 112386), (1278, 93655), (2130, 56193), (3195, 37462), (6390, 18731)]