30389136

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 82101888

約数和(自身を除く): 51712752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 71, 74, 111, 142, 148, 213, 222, 241, 284, 296, 426, 444, 482, 568, 592, 723, 852, 888, 964, 1136, 1446, 1704, 1776, 1928, 2627, 2892, 3408, 3856, 5254, 5784, 7881, 8917, 10508, 11568, 15762, 17111, 17834, 21016, 26751, 31524, 34222, 35668, 42032, 51333, 53502, 63048, 68444, 71336, 102666, 107004, 126096, 136888, 142672, 205332, 214008, 273776, 410664, 428016, 633107, 821328, 1266214, 1899321, 2532428, 3798642, 5064856, 7597284, 10129712, 15194568, 30389136]

約数ペア:

[(1, 30389136), (2, 15194568), (3, 10129712), (4, 7597284), (6, 5064856), (8, 3798642), (12, 2532428), (16, 1899321), (24, 1266214), (37, 821328), (48, 633107), (71, 428016), (74, 410664), (111, 273776), (142, 214008), (148, 205332), (213, 142672), (222, 136888), (241, 126096), (284, 107004), (296, 102666), (426, 71336), (444, 68444), (482, 63048), (568, 53502), (592, 51333), (723, 42032), (852, 35668), (888, 34222), (964, 31524), (1136, 26751), (1446, 21016), (1704, 17834), (1776, 17111), (1928, 15762), (2627, 11568), (2892, 10508), (3408, 8917), (3856, 7881), (5254, 5784)]