27921630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 73633536

約数和(自身を除く): 45711906

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 211, 330, 401, 422, 633, 802, 1055, 1203, 1266, 2005, 2110, 2321, 2406, 3165, 4010, 4411, 4642, 6015, 6330, 6963, 8822, 11605, 12030, 13233, 13926, 22055, 23210, 26466, 34815, 44110, 66165, 69630, 84611, 132330, 169222, 253833, 423055, 507666, 846110, 930721, 1269165, 1861442, 2538330, 2792163, 4653605, 5584326, 9307210, 13960815, 27921630]

約数ペア:

[(1, 27921630), (2, 13960815), (3, 9307210), (5, 5584326), (6, 4653605), (10, 2792163), (11, 2538330), (15, 1861442), (22, 1269165), (30, 930721), (33, 846110), (55, 507666), (66, 423055), (110, 253833), (165, 169222), (211, 132330), (330, 84611), (401, 69630), (422, 66165), (633, 44110), (802, 34815), (1055, 26466), (1203, 23210), (1266, 22055), (2005, 13926), (2110, 13233), (2321, 12030), (2406, 11605), (3165, 8822), (4010, 6963), (4411, 6330), (4642, 6015)]