27975180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6959}}^1$

素因数の和:7038

約数の個数: 48

約数和(自身を含む): 79511040

約数和(自身を除く): 51535860

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, 4020, 6959, 13918, 20877, 27836, 34795, 41754, 69590, 83508, 104385, 139180, 208770, 417540, 466253, 932506, 1398759, 1865012, 2331265, 2797518, 4662530, 5595036, 6993795, 9325060, 13987590, 27975180]

約数ペア:

[(1, 27975180), (2, 13987590), (3, 9325060), (4, 6993795), (5, 5595036), (6, 4662530), (10, 2797518), (12, 2331265), (15, 1865012), (20, 1398759), (30, 932506), (60, 466253), (67, 417540), (134, 208770), (201, 139180), (268, 104385), (335, 83508), (402, 69590), (670, 41754), (804, 34795), (1005, 27836), (1340, 20877), (2010, 13918), (4020, 6959)]