30487830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6473}}^1$

素因数の和:6640

約数の個数: 32

約数和(自身を含む): 73648224

約数和(自身を除く): 43160394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 6473, 12946, 19419, 32365, 38838, 64730, 97095, 194190, 1016261, 2032522, 3048783, 5081305, 6097566, 10162610, 15243915, 30487830]

約数ペア:

[(1, 30487830), (2, 15243915), (3, 10162610), (5, 6097566), (6, 5081305), (10, 3048783), (15, 2032522), (30, 1016261), (157, 194190), (314, 97095), (471, 64730), (785, 38838), (942, 32365), (1570, 19419), (2355, 12946), (4710, 6473)]