45340890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{215909}}^1$

素因数の和:215926

約数の個数: 32

約数和(自身を含む): 124364160

約数和(自身を除く): 79023270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 215909, 431818, 647727, 1079545, 1295454, 1511363, 2159090, 3022726, 3238635, 4534089, 6477270, 7556815, 9068178, 15113630, 22670445, 45340890]

約数ペア:

[(1, 45340890), (2, 22670445), (3, 15113630), (5, 9068178), (6, 7556815), (7, 6477270), (10, 4534089), (14, 3238635), (15, 3022726), (21, 2159090), (30, 1511363), (35, 1295454), (42, 1079545), (70, 647727), (105, 431818), (210, 215909)]