2472570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 6525792

約数和(自身を除く): 4053222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 331, 415, 498, 662, 747, 830, 993, 1245, 1494, 1655, 1986, 2490, 2979, 3310, 3735, 4965, 5958, 7470, 9930, 14895, 27473, 29790, 54946, 82419, 137365, 164838, 247257, 274730, 412095, 494514, 824190, 1236285, 2472570]

約数ペア:

[(1, 2472570), (2, 1236285), (3, 824190), (5, 494514), (6, 412095), (9, 274730), (10, 247257), (15, 164838), (18, 137365), (30, 82419), (45, 54946), (83, 29790), (90, 27473), (166, 14895), (249, 9930), (331, 7470), (415, 5958), (498, 4965), (662, 3735), (747, 3310), (830, 2979), (993, 2490), (1245, 1986), (1494, 1655)]