47042970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120623}}^1$

素因数の和:120646

約数の個数: 32

約数和(自身を含む): 121588992

約数和(自身を除く): 74546022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 120623, 241246, 361869, 603115, 723738, 1206230, 1568099, 1809345, 3136198, 3618690, 4704297, 7840495, 9408594, 15680990, 23521485, 47042970]

約数ペア:

[(1, 47042970), (2, 23521485), (3, 15680990), (5, 9408594), (6, 7840495), (10, 4704297), (13, 3618690), (15, 3136198), (26, 1809345), (30, 1568099), (39, 1206230), (65, 723738), (78, 603115), (130, 361869), (195, 241246), (390, 120623)]