130646940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2177449}}^1$

素因数の和:2177461

約数の個数: 24

約数和(自身を含む): 365811600

約数和(自身を除く): 235164660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2177449, 4354898, 6532347, 8709796, 10887245, 13064694, 21774490, 26129388, 32661735, 43548980, 65323470, 130646940]

約数ペア:

[(1, 130646940), (2, 65323470), (3, 43548980), (4, 32661735), (5, 26129388), (6, 21774490), (10, 13064694), (12, 10887245), (15, 8709796), (20, 6532347), (30, 4354898), (60, 2177449)]