4639830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11897}}^1$

素因数の和:11920

約数の個数: 32

約数和(自身を含む): 11993184

約数和(自身を除く): 7353354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 11897, 23794, 35691, 59485, 71382, 118970, 154661, 178455, 309322, 356910, 463983, 773305, 927966, 1546610, 2319915, 4639830]

約数ペア:

[(1, 4639830), (2, 2319915), (3, 1546610), (5, 927966), (6, 773305), (10, 463983), (13, 356910), (15, 309322), (26, 178455), (30, 154661), (39, 118970), (65, 71382), (78, 59485), (130, 35691), (195, 23794), (390, 11897)]