301834910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{74897}}^1$

素因数の和:74948

約数の個数: 32

約数和(自身を含む): 603977472

約数和(自身を除く): 302142562

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 74897, 149794, 374485, 748970, 973661, 1947322, 2321807, 4643614, 4868305, 9736610, 11609035, 23218070, 30183491, 60366982, 150917455, 301834910]

約数ペア:

[(1, 301834910), (2, 150917455), (5, 60366982), (10, 30183491), (13, 23218070), (26, 11609035), (31, 9736610), (62, 4868305), (65, 4643614), (130, 2321807), (155, 1947322), (310, 973661), (403, 748970), (806, 374485), (2015, 149794), (4030, 74897)]