30403428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{20939}}^1$

素因数の和:20968

約数の個数: 36

約数和(自身を含む): 77980560

約数和(自身を除く): 47577132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 20939, 41878, 62817, 83756, 125634, 230329, 251268, 460658, 690987, 921316, 1381974, 2533619, 2763948, 5067238, 7600857, 10134476, 15201714, 30403428]

約数ペア:

[(1, 30403428), (2, 15201714), (3, 10134476), (4, 7600857), (6, 5067238), (11, 2763948), (12, 2533619), (22, 1381974), (33, 921316), (44, 690987), (66, 460658), (121, 251268), (132, 230329), (242, 125634), (363, 83756), (484, 62817), (726, 41878), (1452, 20939)]