31970040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{266417}}^1$

素因数の和:266431

約数の個数: 32

約数和(自身を含む): 95910480

約数和(自身を除く): 63940440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 266417, 532834, 799251, 1065668, 1332085, 1598502, 2131336, 2664170, 3197004, 3996255, 5328340, 6394008, 7992510, 10656680, 15985020, 31970040]

約数ペア:

[(1, 31970040), (2, 15985020), (3, 10656680), (4, 7992510), (5, 6394008), (6, 5328340), (8, 3996255), (10, 3197004), (12, 2664170), (15, 2131336), (20, 1598502), (24, 1332085), (30, 1065668), (40, 799251), (60, 532834), (120, 266417)]