30244540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 68104512

約数和(自身を除く): 37859972

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 1777, 3404, 3554, 4255, 7108, 8510, 8885, 17020, 17770, 35540, 40871, 65749, 81742, 131498, 163484, 204355, 262996, 328745, 408710, 657490, 817420, 1314980, 1512227, 3024454, 6048908, 7561135, 15122270, 30244540]

約数ペア:

[(1, 30244540), (2, 15122270), (4, 7561135), (5, 6048908), (10, 3024454), (20, 1512227), (23, 1314980), (37, 817420), (46, 657490), (74, 408710), (92, 328745), (115, 262996), (148, 204355), (185, 163484), (230, 131498), (370, 81742), (460, 65749), (740, 40871), (851, 35540), (1702, 17770), (1777, 17020), (3404, 8885), (3554, 8510), (4255, 7108)]