17052780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4003}}^1$

素因数の和:4086

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 31379604

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, 4003, 4260, 8006, 12009, 16012, 20015, 24018, 40030, 48036, 60045, 80060, 120090, 240180, 284213, 568426, 852639, 1136852, 1421065, 1705278, 2842130, 3410556, 4263195, 5684260, 8526390, 17052780]

約数ペア:

[(1, 17052780), (2, 8526390), (3, 5684260), (4, 4263195), (5, 3410556), (6, 2842130), (10, 1705278), (12, 1421065), (15, 1136852), (20, 852639), (30, 568426), (60, 284213), (71, 240180), (142, 120090), (213, 80060), (284, 60045), (355, 48036), (426, 40030), (710, 24018), (852, 20015), (1065, 16012), (1420, 12009), (2130, 8006), (4003, 4260)]