61868130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2081}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 148704768

約数和(自身を除く): 86836638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2081, 2973, 4162, 4955, 5946, 6243, 9910, 10405, 12486, 14865, 20810, 29730, 31215, 62430, 2062271, 4124542, 6186813, 10311355, 12373626, 20622710, 30934065, 61868130]

約数ペア:

[(1, 61868130), (2, 30934065), (3, 20622710), (5, 12373626), (6, 10311355), (10, 6186813), (15, 4124542), (30, 2062271), (991, 62430), (1982, 31215), (2081, 29730), (2973, 20810), (4162, 14865), (4955, 12486), (5946, 10405), (6243, 9910)]