9878340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2699}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 28123200

約数和(自身を除く): 18244860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2699, 3660, 5398, 8097, 10796, 13495, 16194, 26990, 32388, 40485, 53980, 80970, 161940, 164639, 329278, 493917, 658556, 823195, 987834, 1646390, 1975668, 2469585, 3292780, 4939170, 9878340]

約数ペア:

[(1, 9878340), (2, 4939170), (3, 3292780), (4, 2469585), (5, 1975668), (6, 1646390), (10, 987834), (12, 823195), (15, 658556), (20, 493917), (30, 329278), (60, 164639), (61, 161940), (122, 80970), (183, 53980), (244, 40485), (305, 32388), (366, 26990), (610, 16194), (732, 13495), (915, 10796), (1220, 8097), (1830, 5398), (2699, 3660)]