30918010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 26417030

約数列:

[1, 2, 5, 10, 47, 94, 157, 235, 314, 419, 470, 785, 838, 1570, 2095, 4190, 7379, 14758, 19693, 36895, 39386, 65783, 73790, 98465, 131566, 196930, 328915, 657830, 3091801, 6183602, 15459005, 30918010]

約数ペア:

[(1, 30918010), (2, 15459005), (5, 6183602), (10, 3091801), (47, 657830), (94, 328915), (157, 196930), (235, 131566), (314, 98465), (419, 73790), (470, 65783), (785, 39386), (838, 36895), (1570, 19693), (2095, 14758), (4190, 7379)]