89739420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48247}}^1$

素因数の和:48290

約数の個数: 48

約数和(自身を含む): 259381248

約数和(自身を除く): 169641828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 48247, 96494, 144741, 192988, 241235, 289482, 482470, 578964, 723705, 964940, 1447410, 1495657, 2894820, 2991314, 4486971, 5982628, 7478285, 8973942, 14956570, 17947884, 22434855, 29913140, 44869710, 89739420]

約数ペア:

[(1, 89739420), (2, 44869710), (3, 29913140), (4, 22434855), (5, 17947884), (6, 14956570), (10, 8973942), (12, 7478285), (15, 5982628), (20, 4486971), (30, 2991314), (31, 2894820), (60, 1495657), (62, 1447410), (93, 964940), (124, 723705), (155, 578964), (186, 482470), (310, 289482), (372, 241235), (465, 192988), (620, 144741), (930, 96494), (1860, 48247)]