30149274620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{360551}}^1$

素因数の和:360710

約数の個数: 48

約数和(自身を含む): 65600273088

約数和(自身を除く): 35450998468

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 185, 226, 370, 452, 565, 740, 1130, 2260, 4181, 8362, 16724, 20905, 41810, 83620, 360551, 721102, 1442204, 1802755, 3605510, 7211020, 13340387, 26680774, 40742263, 53361548, 66701935, 81484526, 133403870, 162969052, 203711315, 266807740, 407422630, 814845260, 1507463731, 3014927462, 6029854924, 7537318655, 15074637310, 30149274620]

約数ペア:

[(1, 30149274620), (2, 15074637310), (4, 7537318655), (5, 6029854924), (10, 3014927462), (20, 1507463731), (37, 814845260), (74, 407422630), (113, 266807740), (148, 203711315), (185, 162969052), (226, 133403870), (370, 81484526), (452, 66701935), (565, 53361548), (740, 40742263), (1130, 26680774), (2260, 13340387), (4181, 7211020), (8362, 3605510), (16724, 1802755), (20905, 1442204), (41810, 721102), (83620, 360551)]