30559438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 61736472

約数和(自身を除く): 31177034

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 83, 91, 98, 119, 166, 182, 221, 238, 289, 442, 578, 581, 637, 833, 1079, 1162, 1274, 1411, 1547, 1666, 2023, 2158, 2822, 3094, 3757, 4046, 4067, 7514, 7553, 8134, 9877, 10829, 14161, 15106, 18343, 19754, 21658, 23987, 26299, 28322, 36686, 47974, 52598, 52871, 69139, 105742, 128401, 138278, 167909, 184093, 256802, 311831, 335818, 368186, 623662, 898807, 1175363, 1797614, 2182817, 2350726, 4365634, 15279719, 30559438]

約数ペア:

[(1, 30559438), (2, 15279719), (7, 4365634), (13, 2350726), (14, 2182817), (17, 1797614), (26, 1175363), (34, 898807), (49, 623662), (83, 368186), (91, 335818), (98, 311831), (119, 256802), (166, 184093), (182, 167909), (221, 138278), (238, 128401), (289, 105742), (442, 69139), (578, 52871), (581, 52598), (637, 47974), (833, 36686), (1079, 28322), (1162, 26299), (1274, 23987), (1411, 21658), (1547, 19754), (1666, 18343), (2023, 15106), (2158, 14161), (2822, 10829), (3094, 9877), (3757, 8134), (4046, 7553), (4067, 7514)]