30472638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 42518082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 47, 86, 94, 129, 141, 258, 282, 301, 329, 359, 602, 658, 718, 903, 987, 1077, 1806, 1974, 2021, 2154, 2513, 4042, 5026, 6063, 7539, 12126, 14147, 15078, 15437, 16873, 28294, 30874, 33746, 42441, 46311, 50619, 84882, 92622, 101238, 108059, 118111, 216118, 236222, 324177, 354333, 648354, 708666, 725539, 1451078, 2176617, 4353234, 5078773, 10157546, 15236319, 30472638]

約数ペア:

[(1, 30472638), (2, 15236319), (3, 10157546), (6, 5078773), (7, 4353234), (14, 2176617), (21, 1451078), (42, 725539), (43, 708666), (47, 648354), (86, 354333), (94, 324177), (129, 236222), (141, 216118), (258, 118111), (282, 108059), (301, 101238), (329, 92622), (359, 84882), (602, 50619), (658, 46311), (718, 42441), (903, 33746), (987, 30874), (1077, 28294), (1806, 16873), (1974, 15437), (2021, 15078), (2154, 14147), (2513, 12126), (4042, 7539), (5026, 6063)]