28102920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234191}}^1$

素因数の和:234205

約数の個数: 32

約数和(自身を含む): 84309120

約数和(自身を除く): 56206200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234191, 468382, 702573, 936764, 1170955, 1405146, 1873528, 2341910, 2810292, 3512865, 4683820, 5620584, 7025730, 9367640, 14051460, 28102920]

約数ペア:

[(1, 28102920), (2, 14051460), (3, 9367640), (4, 7025730), (5, 5620584), (6, 4683820), (8, 3512865), (10, 2810292), (12, 2341910), (15, 1873528), (20, 1405146), (24, 1170955), (30, 936764), (40, 702573), (60, 468382), (120, 234191)]