30215390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 58095360

約数和(自身を除く): 27879970

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 3361, 4495, 6722, 8990, 16805, 33610, 97469, 104191, 194938, 208382, 487345, 520955, 974690, 1041910, 3021539, 6043078, 15107695, 30215390]

約数ペア:

[(1, 30215390), (2, 15107695), (5, 6043078), (10, 3021539), (29, 1041910), (31, 974690), (58, 520955), (62, 487345), (145, 208382), (155, 194938), (290, 104191), (310, 97469), (899, 33610), (1798, 16805), (3361, 8990), (4495, 6722)]