12305220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3061}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 34980288

約数和(自身を除く): 22675068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 3061, 4020, 6122, 9183, 12244, 15305, 18366, 30610, 36732, 45915, 61220, 91830, 183660, 205087, 410174, 615261, 820348, 1025435, 1230522, 2050870, 2461044, 3076305, 4101740, 6152610, 12305220]

約数ペア:

[(1, 12305220), (2, 6152610), (3, 4101740), (4, 3076305), (5, 2461044), (6, 2050870), (10, 1230522), (12, 1025435), (15, 820348), (20, 615261), (30, 410174), (60, 205087), (67, 183660), (134, 91830), (201, 61220), (268, 45915), (335, 36732), (402, 30610), (670, 18366), (804, 15305), (1005, 12244), (1340, 9183), (2010, 6122), (3061, 4020)]