1984153020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{99907}}^1$

素因数の和:100250

約数の個数: 48

約数和(自身を含む): 5572468608

約数和(自身を除く): 3588315588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 9930, 19860, 99907, 199814, 299721, 399628, 499535, 599442, 999070, 1198884, 1498605, 1998140, 2997210, 5994420, 33069217, 66138434, 99207651, 132276868, 165346085, 198415302, 330692170, 396830604, 496038255, 661384340, 992076510, 1984153020]

約数ペア:

[(1, 1984153020), (2, 992076510), (3, 661384340), (4, 496038255), (5, 396830604), (6, 330692170), (10, 198415302), (12, 165346085), (15, 132276868), (20, 99207651), (30, 66138434), (60, 33069217), (331, 5994420), (662, 2997210), (993, 1998140), (1324, 1498605), (1655, 1198884), (1986, 999070), (3310, 599442), (3972, 499535), (4965, 399628), (6620, 299721), (9930, 199814), (19860, 99907)]