2774490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4054

約数の個数: 32

約数和(自身を含む): 6950016

約数和(自身を除く): 4175526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 4021, 8042, 12063, 20105, 24126, 40210, 60315, 92483, 120630, 184966, 277449, 462415, 554898, 924830, 1387245, 2774490]

約数ペア:

[(1, 2774490), (2, 1387245), (3, 924830), (5, 554898), (6, 462415), (10, 277449), (15, 184966), (23, 120630), (30, 92483), (46, 60315), (69, 40210), (115, 24126), (138, 20105), (230, 12063), (345, 8042), (690, 4021)]