21977370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2161}}^1$

素因数の和:2287

約数の個数: 48

約数和(自身を含む): 57673512

約数和(自身を除く): 35696142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 2161, 3390, 4322, 5085, 6483, 10170, 10805, 12966, 19449, 21610, 32415, 38898, 64830, 97245, 194490, 244193, 488386, 732579, 1220965, 1465158, 2197737, 2441930, 3662895, 4395474, 7325790, 10988685, 21977370]

約数ペア:

[(1, 21977370), (2, 10988685), (3, 7325790), (5, 4395474), (6, 3662895), (9, 2441930), (10, 2197737), (15, 1465158), (18, 1220965), (30, 732579), (45, 488386), (90, 244193), (113, 194490), (226, 97245), (339, 64830), (565, 38898), (678, 32415), (1017, 21610), (1130, 19449), (1695, 12966), (2034, 10805), (2161, 10170), (3390, 6483), (4322, 5085)]