12979530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4973}}^1$

素因数の和:5015

約数の個数: 48

約数和(自身を含む): 34917480

約数和(自身を除く): 21937950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 4973, 9946, 14919, 24865, 29838, 44757, 49730, 74595, 89514, 144217, 149190, 223785, 288434, 432651, 447570, 721085, 865302, 1297953, 1442170, 2163255, 2595906, 4326510, 6489765, 12979530]

約数ペア:

[(1, 12979530), (2, 6489765), (3, 4326510), (5, 2595906), (6, 2163255), (9, 1442170), (10, 1297953), (15, 865302), (18, 721085), (29, 447570), (30, 432651), (45, 288434), (58, 223785), (87, 149190), (90, 144217), (145, 89514), (174, 74595), (261, 49730), (290, 44757), (435, 29838), (522, 24865), (870, 14919), (1305, 9946), (2610, 4973)]