30309332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 58423680

約数和(自身を除く): 28114348

約数列:

[1, 2, 4, 19, 38, 41, 71, 76, 82, 137, 142, 164, 274, 284, 548, 779, 1349, 1558, 2603, 2698, 2911, 3116, 5206, 5396, 5617, 5822, 9727, 10412, 11234, 11644, 19454, 22468, 38908, 55309, 106723, 110618, 184813, 213446, 221236, 369626, 398807, 426892, 739252, 797614, 1595228, 7577333, 15154666, 30309332]

約数ペア:

[(1, 30309332), (2, 15154666), (4, 7577333), (19, 1595228), (38, 797614), (41, 739252), (71, 426892), (76, 398807), (82, 369626), (137, 221236), (142, 213446), (164, 184813), (274, 110618), (284, 106723), (548, 55309), (779, 38908), (1349, 22468), (1558, 19454), (2603, 11644), (2698, 11234), (2911, 10412), (3116, 9727), (5206, 5822), (5396, 5617)]