30782648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 68765760

約数和(自身を除く): 37983112

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 221, 299, 391, 442, 598, 757, 782, 884, 1196, 1514, 1564, 1768, 2392, 3028, 3128, 5083, 6056, 9841, 10166, 12869, 17411, 19682, 20332, 25738, 34822, 39364, 40664, 51476, 69644, 78728, 102952, 139288, 167297, 226343, 295987, 334594, 452686, 591974, 669188, 905372, 1183948, 1338376, 1810744, 2367896, 3847831, 7695662, 15391324, 30782648]

約数ペア:

[(1, 30782648), (2, 15391324), (4, 7695662), (8, 3847831), (13, 2367896), (17, 1810744), (23, 1338376), (26, 1183948), (34, 905372), (46, 669188), (52, 591974), (68, 452686), (92, 334594), (104, 295987), (136, 226343), (184, 167297), (221, 139288), (299, 102952), (391, 78728), (442, 69644), (598, 51476), (757, 40664), (782, 39364), (884, 34822), (1196, 25738), (1514, 20332), (1564, 19682), (1768, 17411), (2392, 12869), (3028, 10166), (3128, 9841), (5083, 6056)]