30888923460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7250921}}^1$

素因数の和:7251004

約数の個数: 48

約数和(自身を含む): 87707152512

約数和(自身を除く): 56818229052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 7250921, 14501842, 21752763, 29003684, 36254605, 43505526, 72509210, 87011052, 108763815, 145018420, 217527630, 435055260, 514815391, 1029630782, 1544446173, 2059261564, 2574076955, 3088892346, 5148153910, 6177784692, 7722230865, 10296307820, 15444461730, 30888923460]

約数ペア:

[(1, 30888923460), (2, 15444461730), (3, 10296307820), (4, 7722230865), (5, 6177784692), (6, 5148153910), (10, 3088892346), (12, 2574076955), (15, 2059261564), (20, 1544446173), (30, 1029630782), (60, 514815391), (71, 435055260), (142, 217527630), (213, 145018420), (284, 108763815), (355, 87011052), (426, 72509210), (710, 43505526), (852, 36254605), (1065, 29003684), (1420, 21752763), (2130, 14501842), (4260, 7250921)]