12738690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2399}}^1$

素因数の和:2471

約数の個数: 48

約数和(自身を含む): 33696000

約数和(自身を除く): 20957310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2399, 2655, 4798, 5310, 7197, 11995, 14394, 21591, 23990, 35985, 43182, 71970, 107955, 141541, 215910, 283082, 424623, 707705, 849246, 1273869, 1415410, 2123115, 2547738, 4246230, 6369345, 12738690]

約数ペア:

[(1, 12738690), (2, 6369345), (3, 4246230), (5, 2547738), (6, 2123115), (9, 1415410), (10, 1273869), (15, 849246), (18, 707705), (30, 424623), (45, 283082), (59, 215910), (90, 141541), (118, 107955), (177, 71970), (295, 43182), (354, 35985), (531, 23990), (590, 21591), (885, 14394), (1062, 11995), (1770, 7197), (2399, 5310), (2655, 4798)]