30665200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2522

約数の個数: 60

約数和(自身を含む): 76080448

約数和(自身を除く): 45415248

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, 2473, 2480, 3100, 4946, 6200, 9892, 12365, 12400, 19784, 24730, 39568, 49460, 61825, 76663, 98920, 123650, 153326, 197840, 247300, 306652, 383315, 494600, 613304, 766630, 989200, 1226608, 1533260, 1916575, 3066520, 3833150, 6133040, 7666300, 15332600, 30665200]

約数ペア:

[(1, 30665200), (2, 15332600), (4, 7666300), (5, 6133040), (8, 3833150), (10, 3066520), (16, 1916575), (20, 1533260), (25, 1226608), (31, 989200), (40, 766630), (50, 613304), (62, 494600), (80, 383315), (100, 306652), (124, 247300), (155, 197840), (200, 153326), (248, 123650), (310, 98920), (400, 76663), (496, 61825), (620, 49460), (775, 39568), (1240, 24730), (1550, 19784), (2473, 12400), (2480, 12365), (3100, 9892), (4946, 6200)]