28950390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45953}}^1$

素因数の和:45973

約数の個数: 48

約数和(自身を含む): 86025888

約数和(自身を除く): 57075498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 45953, 91906, 137859, 229765, 275718, 321671, 413577, 459530, 643342, 689295, 827154, 965013, 1378590, 1608355, 1930026, 2067885, 2895039, 3216710, 4135770, 4825065, 5790078, 9650130, 14475195, 28950390]

約数ペア:

[(1, 28950390), (2, 14475195), (3, 9650130), (5, 5790078), (6, 4825065), (7, 4135770), (9, 3216710), (10, 2895039), (14, 2067885), (15, 1930026), (18, 1608355), (21, 1378590), (30, 965013), (35, 827154), (42, 689295), (45, 643342), (63, 459530), (70, 413577), (90, 321671), (105, 275718), (126, 229765), (210, 137859), (315, 91906), (630, 45953)]