254137830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{228953}}^1$

素因数の和:229000

約数の個数: 32

約数和(自身を含む): 626418144

約数和(自身を除く): 372280314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 228953, 457906, 686859, 1144765, 1373718, 2289530, 3434295, 6868590, 8471261, 16942522, 25413783, 42356305, 50827566, 84712610, 127068915, 254137830]

約数ペア:

[(1, 254137830), (2, 127068915), (3, 84712610), (5, 50827566), (6, 42356305), (10, 25413783), (15, 16942522), (30, 8471261), (37, 6868590), (74, 3434295), (111, 2289530), (185, 1373718), (222, 1144765), (370, 686859), (555, 457906), (1110, 228953)]