28932330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 79792128

約数和(自身を除く): 50859798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311, 443, 622, 886, 933, 1329, 1555, 1866, 2177, 2215, 2658, 3101, 3110, 4354, 4430, 4665, 6202, 6531, 6645, 9303, 9330, 10885, 13062, 13290, 15505, 18606, 21770, 31010, 32655, 46515, 65310, 93030, 137773, 275546, 413319, 688865, 826638, 964411, 1377730, 1928822, 2066595, 2893233, 4133190, 4822055, 5786466, 9644110, 14466165, 28932330]

約数ペア:

[(1, 28932330), (2, 14466165), (3, 9644110), (5, 5786466), (6, 4822055), (7, 4133190), (10, 2893233), (14, 2066595), (15, 1928822), (21, 1377730), (30, 964411), (35, 826638), (42, 688865), (70, 413319), (105, 275546), (210, 137773), (311, 93030), (443, 65310), (622, 46515), (886, 32655), (933, 31010), (1329, 21770), (1555, 18606), (1866, 15505), (2177, 13290), (2215, 13062), (2658, 10885), (3101, 9330), (3110, 9303), (4354, 6645), (4430, 6531), (4665, 6202)]