30519896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 69050880

約数和(自身を除く): 38530984

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 748, 782, 887, 1012, 1496, 1564, 1774, 2024, 3128, 3548, 4301, 7096, 8602, 9757, 15079, 17204, 19514, 20401, 30158, 34408, 39028, 40802, 60316, 78056, 81604, 120632, 163208, 165869, 224411, 331738, 346817, 448822, 663476, 693634, 897644, 1326952, 1387268, 1795288, 2774536, 3814987, 7629974, 15259948, 30519896]

約数ペア:

[(1, 30519896), (2, 15259948), (4, 7629974), (8, 3814987), (11, 2774536), (17, 1795288), (22, 1387268), (23, 1326952), (34, 897644), (44, 693634), (46, 663476), (68, 448822), (88, 346817), (92, 331738), (136, 224411), (184, 165869), (187, 163208), (253, 120632), (374, 81604), (391, 78056), (506, 60316), (748, 40802), (782, 39028), (887, 34408), (1012, 30158), (1496, 20401), (1564, 19514), (1774, 17204), (2024, 15079), (3128, 9757), (3548, 8602), (4301, 7096)]