3329190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 8794656

約数和(自身を除く): 5465466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 521, 639, 710, 1042, 1065, 1278, 1563, 2130, 2605, 3126, 3195, 4689, 5210, 6390, 7815, 9378, 15630, 23445, 36991, 46890, 73982, 110973, 184955, 221946, 332919, 369910, 554865, 665838, 1109730, 1664595, 3329190]

約数ペア:

[(1, 3329190), (2, 1664595), (3, 1109730), (5, 665838), (6, 554865), (9, 369910), (10, 332919), (15, 221946), (18, 184955), (30, 110973), (45, 73982), (71, 46890), (90, 36991), (142, 23445), (213, 15630), (355, 9378), (426, 7815), (521, 6390), (639, 5210), (710, 4689), (1042, 3195), (1065, 3126), (1278, 2605), (1563, 2130)]