9904380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 27869184

約数和(自身を除く): 17964804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 383, 431, 766, 862, 1149, 1293, 1532, 1724, 1915, 2155, 2298, 2586, 3830, 4310, 4596, 5172, 5745, 6465, 7660, 8620, 11490, 12930, 22980, 25860, 165073, 330146, 495219, 660292, 825365, 990438, 1650730, 1980876, 2476095, 3301460, 4952190, 9904380]

約数ペア:

[(1, 9904380), (2, 4952190), (3, 3301460), (4, 2476095), (5, 1980876), (6, 1650730), (10, 990438), (12, 825365), (15, 660292), (20, 495219), (30, 330146), (60, 165073), (383, 25860), (431, 22980), (766, 12930), (862, 11490), (1149, 8620), (1293, 7660), (1532, 6465), (1724, 5745), (1915, 5172), (2155, 4596), (2298, 4310), (2586, 3830)]