74215170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{274871}}^1$

素因数の和:274887

約数の個数: 32

約数和(自身を含む): 197907840

約数和(自身を除く): 123692670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 274871, 549742, 824613, 1374355, 1649226, 2473839, 2748710, 4123065, 4947678, 7421517, 8246130, 12369195, 14843034, 24738390, 37107585, 74215170]

約数ペア:

[(1, 74215170), (2, 37107585), (3, 24738390), (5, 14843034), (6, 12369195), (9, 8246130), (10, 7421517), (15, 4947678), (18, 4123065), (27, 2748710), (30, 2473839), (45, 1649226), (54, 1374355), (90, 824613), (135, 549742), (270, 274871)]