31297110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6173}}^1$

素因数の和:6209

約数の個数: 48

約数和(自身を含む): 81348624

約数和(自身を除く): 50051514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 6173, 12346, 18519, 30865, 37038, 61730, 80249, 92595, 160498, 185190, 240747, 401245, 481494, 802490, 1043237, 1203735, 2086474, 2407470, 3129711, 5216185, 6259422, 10432370, 15648555, 31297110]

約数ペア:

[(1, 31297110), (2, 15648555), (3, 10432370), (5, 6259422), (6, 5216185), (10, 3129711), (13, 2407470), (15, 2086474), (26, 1203735), (30, 1043237), (39, 802490), (65, 481494), (78, 401245), (130, 240747), (169, 185190), (195, 160498), (338, 92595), (390, 80249), (507, 61730), (845, 37038), (1014, 30865), (1690, 18519), (2535, 12346), (5070, 6173)]