2806830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 5055570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 2399, 4798, 7197, 11995, 14394, 21591, 23990, 31187, 35985, 43182, 62374, 71970, 93561, 107955, 155935, 187122, 215910, 280683, 311870, 467805, 561366, 935610, 1403415, 2806830]

約数ペア:

[(1, 2806830), (2, 1403415), (3, 935610), (5, 561366), (6, 467805), (9, 311870), (10, 280683), (13, 215910), (15, 187122), (18, 155935), (26, 107955), (30, 93561), (39, 71970), (45, 62374), (65, 43182), (78, 35985), (90, 31187), (117, 23990), (130, 21591), (195, 14394), (234, 11995), (390, 7197), (585, 4798), (1170, 2399)]