1129830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2897}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 2921184

約数和(自身を除く): 1791354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2897, 5794, 8691, 14485, 17382, 28970, 37661, 43455, 75322, 86910, 112983, 188305, 225966, 376610, 564915, 1129830]

約数ペア:

[(1, 1129830), (2, 564915), (3, 376610), (5, 225966), (6, 188305), (10, 112983), (13, 86910), (15, 75322), (26, 43455), (30, 37661), (39, 28970), (65, 17382), (78, 14485), (130, 8691), (195, 5794), (390, 2897)]