302154660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8521}}^1$

素因数の和:8733

約数の個数: 72

約数和(自身を含む): 921296376

約数和(自身を除く): 619141716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 7092, 8521, 8865, 11820, 17042, 17730, 25563, 34084, 35460, 42605, 51126, 76689, 85210, 102252, 127815, 153378, 170420, 255630, 306756, 383445, 511260, 766890, 1533780, 1678637, 3357274, 5035911, 6714548, 8393185, 10071822, 15107733, 16786370, 20143644, 25179555, 30215466, 33572740, 50359110, 60430932, 75538665, 100718220, 151077330, 302154660]

約数ペア:

[(1, 302154660), (2, 151077330), (3, 100718220), (4, 75538665), (5, 60430932), (6, 50359110), (9, 33572740), (10, 30215466), (12, 25179555), (15, 20143644), (18, 16786370), (20, 15107733), (30, 10071822), (36, 8393185), (45, 6714548), (60, 5035911), (90, 3357274), (180, 1678637), (197, 1533780), (394, 766890), (591, 511260), (788, 383445), (985, 306756), (1182, 255630), (1773, 170420), (1970, 153378), (2364, 127815), (2955, 102252), (3546, 85210), (3940, 76689), (5910, 51126), (7092, 42605), (8521, 35460), (8865, 34084), (11820, 25563), (17042, 17730)]