64228590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23021}}^1$

素因数の和:23065

約数の個数: 48

約数和(自身を含む): 172388736

約数和(自身を除く): 108160146

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, 23021, 46042, 69063, 115105, 138126, 207189, 230210, 345315, 414378, 690630, 713651, 1035945, 1427302, 2071890, 2140953, 3568255, 4281906, 6422859, 7136510, 10704765, 12845718, 21409530, 32114295, 64228590]

約数ペア:

[(1, 64228590), (2, 32114295), (3, 21409530), (5, 12845718), (6, 10704765), (9, 7136510), (10, 6422859), (15, 4281906), (18, 3568255), (30, 2140953), (31, 2071890), (45, 1427302), (62, 1035945), (90, 713651), (93, 690630), (155, 414378), (186, 345315), (279, 230210), (310, 207189), (465, 138126), (558, 115105), (930, 69063), (1395, 46042), (2790, 23021)]