30683820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9649}}^1$

素因数の和:9714

約数の個数: 48

約数和(自身を含む): 87544800

約数和(自身を除く): 56860980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 9649, 19298, 28947, 38596, 48245, 57894, 96490, 115788, 144735, 192980, 289470, 511397, 578940, 1022794, 1534191, 2045588, 2556985, 3068382, 5113970, 6136764, 7670955, 10227940, 15341910, 30683820]

約数ペア:

[(1, 30683820), (2, 15341910), (3, 10227940), (4, 7670955), (5, 6136764), (6, 5113970), (10, 3068382), (12, 2556985), (15, 2045588), (20, 1534191), (30, 1022794), (53, 578940), (60, 511397), (106, 289470), (159, 192980), (212, 144735), (265, 115788), (318, 96490), (530, 57894), (636, 48245), (795, 38596), (1060, 28947), (1590, 19298), (3180, 9649)]