18109830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2707}}^1$

素因数の和:2940

約数の個数: 32

約数和(自身を含む): 43674624

約数和(自身を除く): 25564794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 2707, 3345, 5414, 6690, 8121, 13535, 16242, 27070, 40605, 81210, 603661, 1207322, 1810983, 3018305, 3621966, 6036610, 9054915, 18109830]

約数ペア:

[(1, 18109830), (2, 9054915), (3, 6036610), (5, 3621966), (6, 3018305), (10, 1810983), (15, 1207322), (30, 603661), (223, 81210), (446, 40605), (669, 27070), (1115, 16242), (1338, 13535), (2230, 8121), (2707, 6690), (3345, 5414)]