3907156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{917173}}^1$

素因数の和:917256

約数の個数: 48

約数和(自身を含む): 11094136704

約数和(自身を除く): 7186979724

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, 917173, 1834346, 2751519, 3668692, 4585865, 5503038, 9171730, 11006076, 13757595, 18343460, 27515190, 55030380, 65119283, 130238566, 195357849, 260477132, 325596415, 390715698, 651192830, 781431396, 976789245, 1302385660, 1953578490, 3907156980]

約数ペア:

[(1, 3907156980), (2, 1953578490), (3, 1302385660), (4, 976789245), (5, 781431396), (6, 651192830), (10, 390715698), (12, 325596415), (15, 260477132), (20, 195357849), (30, 130238566), (60, 65119283), (71, 55030380), (142, 27515190), (213, 18343460), (284, 13757595), (355, 11006076), (426, 9171730), (710, 5503038), (852, 4585865), (1065, 3668692), (1420, 2751519), (2130, 1834346), (4260, 917173)]