30590800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2516

約数の個数: 60

約数和(自身を含む): 75895936

約数和(自身を除く): 45305136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2467, 2480, 3100, 4934, 6200, 9868, 12335, 12400, 19736, 24670, 39472, 49340, 61675, 76477, 98680, 123350, 152954, 197360, 246700, 305908, 382385, 493400, 611816, 764770, 986800, 1223632, 1529540, 1911925, 3059080, 3823850, 6118160, 7647700, 15295400, 30590800]

約数ペア:

[(1, 30590800), (2, 15295400), (4, 7647700), (5, 6118160), (8, 3823850), (10, 3059080), (16, 1911925), (20, 1529540), (25, 1223632), (31, 986800), (40, 764770), (50, 611816), (62, 493400), (80, 382385), (100, 305908), (124, 246700), (155, 197360), (200, 152954), (248, 123350), (310, 98680), (400, 76477), (496, 61675), (620, 49340), (775, 39472), (1240, 24670), (1550, 19736), (2467, 12400), (2480, 12335), (3100, 9868), (4934, 6200)]