9511380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 29425032

約数和(自身を除く): 19913652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 997, 1060, 1590, 1908, 1994, 2385, 2991, 3180, 3988, 4770, 4985, 5982, 8973, 9540, 9970, 11964, 14955, 17946, 19940, 29910, 35892, 44865, 52841, 59820, 89730, 105682, 158523, 179460, 211364, 264205, 317046, 475569, 528410, 634092, 792615, 951138, 1056820, 1585230, 1902276, 2377845, 3170460, 4755690, 9511380]

約数ペア:

[(1, 9511380), (2, 4755690), (3, 3170460), (4, 2377845), (5, 1902276), (6, 1585230), (9, 1056820), (10, 951138), (12, 792615), (15, 634092), (18, 528410), (20, 475569), (30, 317046), (36, 264205), (45, 211364), (53, 179460), (60, 158523), (90, 105682), (106, 89730), (159, 59820), (180, 52841), (212, 44865), (265, 35892), (318, 29910), (477, 19940), (530, 17946), (636, 14955), (795, 11964), (954, 9970), (997, 9540), (1060, 8973), (1590, 5982), (1908, 4985), (1994, 4770), (2385, 3988), (2991, 3180)]