30167190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4721}}^1$

素因数の和:4805

約数の個数: 48

約数和(自身を含む): 79556256

約数和(自身を除く): 49389066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4721, 6390, 9442, 14163, 23605, 28326, 42489, 47210, 70815, 84978, 141630, 212445, 335191, 424890, 670382, 1005573, 1675955, 2011146, 3016719, 3351910, 5027865, 6033438, 10055730, 15083595, 30167190]

約数ペア:

[(1, 30167190), (2, 15083595), (3, 10055730), (5, 6033438), (6, 5027865), (9, 3351910), (10, 3016719), (15, 2011146), (18, 1675955), (30, 1005573), (45, 670382), (71, 424890), (90, 335191), (142, 212445), (213, 141630), (355, 84978), (426, 70815), (639, 47210), (710, 42489), (1065, 28326), (1278, 23605), (2130, 14163), (3195, 9442), (4721, 6390)]