30275238

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 72345600

約数和(自身を除く): 42070362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 313, 329, 343, 626, 658, 686, 939, 987, 1029, 1878, 1974, 2058, 2191, 2303, 4382, 4606, 6573, 6909, 13146, 13818, 14711, 15337, 16121, 29422, 30674, 32242, 44133, 46011, 48363, 88266, 92022, 96726, 102977, 107359, 205954, 214718, 308931, 322077, 617862, 644154, 720839, 1441678, 2162517, 4325034, 5045873, 10091746, 15137619, 30275238]

約数ペア:

[(1, 30275238), (2, 15137619), (3, 10091746), (6, 5045873), (7, 4325034), (14, 2162517), (21, 1441678), (42, 720839), (47, 644154), (49, 617862), (94, 322077), (98, 308931), (141, 214718), (147, 205954), (282, 107359), (294, 102977), (313, 96726), (329, 92022), (343, 88266), (626, 48363), (658, 46011), (686, 44133), (939, 32242), (987, 30674), (1029, 29422), (1878, 16121), (1974, 15337), (2058, 14711), (2191, 13818), (2303, 13146), (4382, 6909), (4606, 6573)]