30864550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 61670160

約数和(自身を除く): 30805610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 265, 475, 530, 613, 950, 1007, 1226, 1325, 2014, 2650, 3065, 5035, 6130, 10070, 11647, 15325, 23294, 25175, 30650, 32489, 50350, 58235, 64978, 116470, 162445, 291175, 324890, 582350, 617291, 812225, 1234582, 1624450, 3086455, 6172910, 15432275, 30864550]

約数ペア:

[(1, 30864550), (2, 15432275), (5, 6172910), (10, 3086455), (19, 1624450), (25, 1234582), (38, 812225), (50, 617291), (53, 582350), (95, 324890), (106, 291175), (190, 162445), (265, 116470), (475, 64978), (530, 58235), (613, 50350), (950, 32489), (1007, 30650), (1226, 25175), (1325, 23294), (2014, 15325), (2650, 11647), (3065, 10070), (5035, 6130)]