78805770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{11471}}^1$

素因数の和:11710

約数の個数: 32

約数和(自身を含む): 189976320

約数和(自身を除く): 111170550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435, 6870, 11471, 22942, 34413, 57355, 68826, 114710, 172065, 344130, 2626859, 5253718, 7880577, 13134295, 15761154, 26268590, 39402885, 78805770]

約数ペア:

[(1, 78805770), (2, 39402885), (3, 26268590), (5, 15761154), (6, 13134295), (10, 7880577), (15, 5253718), (30, 2626859), (229, 344130), (458, 172065), (687, 114710), (1145, 68826), (1374, 57355), (2290, 34413), (3435, 22942), (6870, 11471)]