30464520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253871}}^1$

素因数の和:253885

約数の個数: 32

約数和(自身を含む): 91393920

約数和(自身を除く): 60929400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253871, 507742, 761613, 1015484, 1269355, 1523226, 2030968, 2538710, 3046452, 3808065, 5077420, 6092904, 7616130, 10154840, 15232260, 30464520]

約数ペア:

[(1, 30464520), (2, 15232260), (3, 10154840), (4, 7616130), (5, 6092904), (6, 5077420), (8, 3808065), (10, 3046452), (12, 2538710), (15, 2030968), (20, 1523226), (24, 1269355), (30, 1015484), (40, 761613), (60, 507742), (120, 253871)]