1930751415

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{1789}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 3468160800

約数和(自身を除く): 1537409385

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 827, 1305, 1789, 2481, 4135, 5367, 7443, 8945, 12405, 16101, 23983, 26835, 37215, 51881, 71949, 80505, 119915, 155643, 215847, 259405, 359745, 466929, 778215, 1079235, 1479503, 2334645, 4438509, 7397515, 13315527, 22192545, 42905587, 66577635, 128716761, 214527935, 386150283, 643583805, 1930751415]

約数ペア:

[(1, 1930751415), (3, 643583805), (5, 386150283), (9, 214527935), (15, 128716761), (29, 66577635), (45, 42905587), (87, 22192545), (145, 13315527), (261, 7397515), (435, 4438509), (827, 2334645), (1305, 1479503), (1789, 1079235), (2481, 778215), (4135, 466929), (5367, 359745), (7443, 259405), (8945, 215847), (12405, 155643), (16101, 119915), (23983, 80505), (26835, 71949), (37215, 51881)]