30171310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 31881170

約数列:

[1, 2, 5, 10, 13, 26, 29, 53, 58, 65, 106, 130, 145, 151, 265, 290, 302, 377, 530, 689, 754, 755, 1378, 1510, 1537, 1885, 1963, 3074, 3445, 3770, 3926, 4379, 6890, 7685, 8003, 8758, 9815, 15370, 16006, 19630, 19981, 21895, 39962, 40015, 43790, 56927, 80030, 99905, 104039, 113854, 199810, 208078, 232087, 284635, 464174, 520195, 569270, 1040390, 1160435, 2320870, 3017131, 6034262, 15085655, 30171310]

約数ペア:

[(1, 30171310), (2, 15085655), (5, 6034262), (10, 3017131), (13, 2320870), (26, 1160435), (29, 1040390), (53, 569270), (58, 520195), (65, 464174), (106, 284635), (130, 232087), (145, 208078), (151, 199810), (265, 113854), (290, 104039), (302, 99905), (377, 80030), (530, 56927), (689, 43790), (754, 40015), (755, 39962), (1378, 21895), (1510, 19981), (1537, 19630), (1885, 16006), (1963, 15370), (3074, 9815), (3445, 8758), (3770, 8003), (3926, 7685), (4379, 6890)]