42901830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15377}}^1$

素因数の和:15421

約数の個数: 48

約数和(自身を含む): 115150464

約数和(自身を除く): 72248634

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, 15377, 30754, 46131, 76885, 92262, 138393, 153770, 230655, 276786, 461310, 476687, 691965, 953374, 1383930, 1430061, 2383435, 2860122, 4290183, 4766870, 7150305, 8580366, 14300610, 21450915, 42901830]

約数ペア:

[(1, 42901830), (2, 21450915), (3, 14300610), (5, 8580366), (6, 7150305), (9, 4766870), (10, 4290183), (15, 2860122), (18, 2383435), (30, 1430061), (31, 1383930), (45, 953374), (62, 691965), (90, 476687), (93, 461310), (155, 276786), (186, 230655), (279, 153770), (310, 138393), (465, 92262), (558, 76885), (930, 46131), (1395, 30754), (2790, 15377)]