8441190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 22273056

約数和(自身を除く): 13831866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 1321, 2130, 2642, 3195, 3963, 6390, 6605, 7926, 11889, 13210, 19815, 23778, 39630, 59445, 93791, 118890, 187582, 281373, 468955, 562746, 844119, 937910, 1406865, 1688238, 2813730, 4220595, 8441190]

約数ペア:

[(1, 8441190), (2, 4220595), (3, 2813730), (5, 1688238), (6, 1406865), (9, 937910), (10, 844119), (15, 562746), (18, 468955), (30, 281373), (45, 187582), (71, 118890), (90, 93791), (142, 59445), (213, 39630), (355, 23778), (426, 19815), (639, 13210), (710, 11889), (1065, 7926), (1278, 6605), (1321, 6390), (2130, 3963), (2642, 3195)]