9639450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 72

約数和(自身を含む): 26772096

約数和(自身を除く): 17132646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 691, 775, 930, 1382, 1395, 1550, 2073, 2325, 2790, 3455, 4146, 4650, 6219, 6910, 6975, 10365, 12438, 13950, 17275, 20730, 21421, 31095, 34550, 42842, 51825, 62190, 64263, 103650, 107105, 128526, 155475, 192789, 214210, 310950, 321315, 385578, 535525, 642630, 963945, 1071050, 1606575, 1927890, 3213150, 4819725, 9639450]

約数ペア:

[(1, 9639450), (2, 4819725), (3, 3213150), (5, 1927890), (6, 1606575), (9, 1071050), (10, 963945), (15, 642630), (18, 535525), (25, 385578), (30, 321315), (31, 310950), (45, 214210), (50, 192789), (62, 155475), (75, 128526), (90, 107105), (93, 103650), (150, 64263), (155, 62190), (186, 51825), (225, 42842), (279, 34550), (310, 31095), (450, 21421), (465, 20730), (558, 17275), (691, 13950), (775, 12438), (930, 10365), (1382, 6975), (1395, 6910), (1550, 6219), (2073, 4650), (2325, 4146), (2790, 3455)]