78268830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20543}}^1$

素因数の和:20680

約数の個数: 32

約数和(自身を含む): 189333504

約数和(自身を除く): 111064674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 20543, 41086, 61629, 102715, 123258, 205430, 308145, 616290, 2608961, 5217922, 7826883, 13044805, 15653766, 26089610, 39134415, 78268830]

約数ペア:

[(1, 78268830), (2, 39134415), (3, 26089610), (5, 15653766), (6, 13044805), (10, 7826883), (15, 5217922), (30, 2608961), (127, 616290), (254, 308145), (381, 205430), (635, 123258), (762, 102715), (1270, 61629), (1905, 41086), (3810, 20543)]