2172180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 6237504

約数和(自身を除く): 4065324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 883, 1230, 1766, 2460, 2649, 3532, 4415, 5298, 8830, 10596, 13245, 17660, 26490, 36203, 52980, 72406, 108609, 144812, 181015, 217218, 362030, 434436, 543045, 724060, 1086090, 2172180]

約数ペア:

[(1, 2172180), (2, 1086090), (3, 724060), (4, 543045), (5, 434436), (6, 362030), (10, 217218), (12, 181015), (15, 144812), (20, 108609), (30, 72406), (41, 52980), (60, 36203), (82, 26490), (123, 17660), (164, 13245), (205, 10596), (246, 8830), (410, 5298), (492, 4415), (615, 3532), (820, 2649), (883, 2460), (1230, 1766)]