30205736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 66692160

約数和(自身を除く): 36486424

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 331, 374, 488, 662, 671, 748, 1037, 1324, 1342, 1496, 2074, 2648, 2684, 3641, 4148, 5368, 5627, 7282, 8296, 11254, 11407, 14564, 20191, 22508, 22814, 29128, 40382, 45016, 45628, 61897, 80764, 91256, 123794, 161528, 222101, 247588, 343247, 444202, 495176, 686494, 888404, 1372988, 1776808, 2745976, 3775717, 7551434, 15102868, 30205736]

約数ペア:

[(1, 30205736), (2, 15102868), (4, 7551434), (8, 3775717), (11, 2745976), (17, 1776808), (22, 1372988), (34, 888404), (44, 686494), (61, 495176), (68, 444202), (88, 343247), (122, 247588), (136, 222101), (187, 161528), (244, 123794), (331, 91256), (374, 80764), (488, 61897), (662, 45628), (671, 45016), (748, 40382), (1037, 29128), (1324, 22814), (1342, 22508), (1496, 20191), (2074, 14564), (2648, 11407), (2684, 11254), (3641, 8296), (4148, 7282), (5368, 5627)]