86917830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{10691}}^1$

素因数の和:10972

約数の個数: 32

約数和(自身を含む): 209392128

約数和(自身を除く): 122474298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130, 10691, 21382, 32073, 53455, 64146, 106910, 160365, 320730, 2897261, 5794522, 8691783, 14486305, 17383566, 28972610, 43458915, 86917830]

約数ペア:

[(1, 86917830), (2, 43458915), (3, 28972610), (5, 17383566), (6, 14486305), (10, 8691783), (15, 5794522), (30, 2897261), (271, 320730), (542, 160365), (813, 106910), (1355, 64146), (1626, 53455), (2710, 32073), (4065, 21382), (8130, 10691)]