30745974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25243}}^1$

素因数の和:25284

約数の個数: 32

約数和(自身を含む): 72702720

約数和(自身を除く): 41956746

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 25243, 50486, 75729, 151458, 176701, 353402, 530103, 732047, 1060206, 1464094, 2196141, 4392282, 5124329, 10248658, 15372987, 30745974]

約数ペア:

[(1, 30745974), (2, 15372987), (3, 10248658), (6, 5124329), (7, 4392282), (14, 2196141), (21, 1464094), (29, 1060206), (42, 732047), (58, 530103), (87, 353402), (174, 176701), (203, 151458), (406, 75729), (609, 50486), (1218, 25243)]