30331260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{79}}^2$

素因数の和:182

約数の個数: 108

約数和(自身を含む): 96635448

約数和(自身を除く): 66304188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 243, 270, 316, 324, 395, 405, 474, 486, 540, 711, 790, 810, 948, 972, 1185, 1215, 1422, 1580, 1620, 2133, 2370, 2430, 2844, 3555, 4266, 4740, 4860, 6241, 6399, 7110, 8532, 10665, 12482, 12798, 14220, 18723, 19197, 21330, 24964, 25596, 31205, 31995, 37446, 38394, 42660, 56169, 62410, 63990, 74892, 76788, 93615, 95985, 112338, 124820, 127980, 168507, 187230, 191970, 224676, 280845, 337014, 374460, 383940, 505521, 561690, 674028, 842535, 1011042, 1123380, 1516563, 1685070, 2022084, 2527605, 3033126, 3370140, 5055210, 6066252, 7582815, 10110420, 15165630, 30331260]

約数ペア:

[(1, 30331260), (2, 15165630), (3, 10110420), (4, 7582815), (5, 6066252), (6, 5055210), (9, 3370140), (10, 3033126), (12, 2527605), (15, 2022084), (18, 1685070), (20, 1516563), (27, 1123380), (30, 1011042), (36, 842535), (45, 674028), (54, 561690), (60, 505521), (79, 383940), (81, 374460), (90, 337014), (108, 280845), (135, 224676), (158, 191970), (162, 187230), (180, 168507), (237, 127980), (243, 124820), (270, 112338), (316, 95985), (324, 93615), (395, 76788), (405, 74892), (474, 63990), (486, 62410), (540, 56169), (711, 42660), (790, 38394), (810, 37446), (948, 31995), (972, 31205), (1185, 25596), (1215, 24964), (1422, 21330), (1580, 19197), (1620, 18723), (2133, 14220), (2370, 12798), (2430, 12482), (2844, 10665), (3555, 8532), (4266, 7110), (4740, 6399), (4860, 6241)]