30513960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{84761}}^1$

素因数の和:84778

約数の個数: 48

約数和(自身を含む): 99171540

約数和(自身を除く): 68657580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 84761, 169522, 254283, 339044, 423805, 508566, 678088, 762849, 847610, 1017132, 1271415, 1525698, 1695220, 2034264, 2542830, 3051396, 3390440, 3814245, 5085660, 6102792, 7628490, 10171320, 15256980, 30513960]

約数ペア:

[(1, 30513960), (2, 15256980), (3, 10171320), (4, 7628490), (5, 6102792), (6, 5085660), (8, 3814245), (9, 3390440), (10, 3051396), (12, 2542830), (15, 2034264), (18, 1695220), (20, 1525698), (24, 1271415), (30, 1017132), (36, 847610), (40, 762849), (45, 678088), (60, 508566), (72, 423805), (90, 339044), (120, 254283), (180, 169522), (360, 84761)]