3099950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 6990624

約数和(自身を除く): 3890674

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 521, 595, 850, 1042, 1190, 2605, 2975, 3647, 5210, 5950, 7294, 8857, 13025, 17714, 18235, 26050, 36470, 44285, 61999, 88570, 91175, 123998, 182350, 221425, 309995, 442850, 619990, 1549975, 3099950]

約数ペア:

[(1, 3099950), (2, 1549975), (5, 619990), (7, 442850), (10, 309995), (14, 221425), (17, 182350), (25, 123998), (34, 91175), (35, 88570), (50, 61999), (70, 44285), (85, 36470), (119, 26050), (170, 18235), (175, 17714), (238, 13025), (350, 8857), (425, 7294), (521, 5950), (595, 5210), (850, 3647), (1042, 2975), (1190, 2605)]