151895970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54443}}^1$

素因数の和:54487

約数の個数: 48

約数和(自身を含む): 407676672

約数和(自身を除く): 255780702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 54443, 108886, 163329, 272215, 326658, 489987, 544430, 816645, 979974, 1633290, 1687733, 2449935, 3375466, 4899870, 5063199, 8438665, 10126398, 15189597, 16877330, 25315995, 30379194, 50631990, 75947985, 151895970]

約数ペア:

[(1, 151895970), (2, 75947985), (3, 50631990), (5, 30379194), (6, 25315995), (9, 16877330), (10, 15189597), (15, 10126398), (18, 8438665), (30, 5063199), (31, 4899870), (45, 3375466), (62, 2449935), (90, 1687733), (93, 1633290), (155, 979974), (186, 816645), (279, 544430), (310, 489987), (465, 326658), (558, 272215), (930, 163329), (1395, 108886), (2790, 54443)]