15702870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2657}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 37892448

約数和(自身を除く): 22189578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2657, 2955, 5314, 5910, 7971, 13285, 15942, 26570, 39855, 79710, 523429, 1046858, 1570287, 2617145, 3140574, 5234290, 7851435, 15702870]

約数ペア:

[(1, 15702870), (2, 7851435), (3, 5234290), (5, 3140574), (6, 2617145), (10, 1570287), (15, 1046858), (30, 523429), (197, 79710), (394, 39855), (591, 26570), (985, 15942), (1182, 13285), (1970, 7971), (2657, 5910), (2955, 5314)]