1401930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 3752424

約数和(自身を除く): 2350494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 421, 555, 666, 842, 1110, 1263, 1665, 2105, 2526, 3330, 3789, 4210, 6315, 7578, 12630, 15577, 18945, 31154, 37890, 46731, 77885, 93462, 140193, 155770, 233655, 280386, 467310, 700965, 1401930]

約数ペア:

[(1, 1401930), (2, 700965), (3, 467310), (5, 280386), (6, 233655), (9, 155770), (10, 140193), (15, 93462), (18, 77885), (30, 46731), (37, 37890), (45, 31154), (74, 18945), (90, 15577), (111, 12630), (185, 7578), (222, 6315), (333, 4210), (370, 3789), (421, 3330), (555, 2526), (666, 2105), (842, 1665), (1110, 1263)]