306605220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{3581}}^1$

素因数の和:5020

約数の個数: 48

約数和(自身を含む): 859336128

約数和(自身を除く): 552730908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1427, 2854, 3581, 4281, 5708, 7135, 7162, 8562, 10743, 14270, 14324, 17124, 17905, 21405, 21486, 28540, 35810, 42810, 42972, 53715, 71620, 85620, 107430, 214860, 5110087, 10220174, 15330261, 20440348, 25550435, 30660522, 51100870, 61321044, 76651305, 102201740, 153302610, 306605220]

約数ペア:

[(1, 306605220), (2, 153302610), (3, 102201740), (4, 76651305), (5, 61321044), (6, 51100870), (10, 30660522), (12, 25550435), (15, 20440348), (20, 15330261), (30, 10220174), (60, 5110087), (1427, 214860), (2854, 107430), (3581, 85620), (4281, 71620), (5708, 53715), (7135, 42972), (7162, 42810), (8562, 35810), (10743, 28540), (14270, 21486), (14324, 21405), (17124, 17905)]