74352990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{13693}}^1$

素因数の和:13884

約数の個数: 32

約数和(自身を含む): 179446176

約数和(自身を除く): 105093186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 13693, 27386, 41079, 68465, 82158, 136930, 205395, 410790, 2478433, 4956866, 7435299, 12392165, 14870598, 24784330, 37176495, 74352990]

約数ペア:

[(1, 74352990), (2, 37176495), (3, 24784330), (5, 14870598), (6, 12392165), (10, 7435299), (15, 4956866), (30, 2478433), (181, 410790), (362, 205395), (543, 136930), (905, 82158), (1086, 68465), (1810, 41079), (2715, 27386), (5430, 13693)]