2898090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 8117928

約数和(自身を除く): 5219838

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, 2477, 4954, 7431, 12385, 14862, 22293, 24770, 32201, 37155, 44586, 64402, 74310, 96603, 111465, 161005, 193206, 222930, 289809, 322010, 483015, 579618, 966030, 1449045, 2898090]

約数ペア:

[(1, 2898090), (2, 1449045), (3, 966030), (5, 579618), (6, 483015), (9, 322010), (10, 289809), (13, 222930), (15, 193206), (18, 161005), (26, 111465), (30, 96603), (39, 74310), (45, 64402), (65, 44586), (78, 37155), (90, 32201), (117, 24770), (130, 22293), (195, 14862), (234, 12385), (390, 7431), (585, 4954), (1170, 2477)]