29438520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{245321}}^1$

素因数の和:245335

約数の個数: 32

約数和(自身を含む): 88315920

約数和(自身を除く): 58877400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 245321, 490642, 735963, 981284, 1226605, 1471926, 1962568, 2453210, 2943852, 3679815, 4906420, 5887704, 7359630, 9812840, 14719260, 29438520]

約数ペア:

[(1, 29438520), (2, 14719260), (3, 9812840), (4, 7359630), (5, 5887704), (6, 4906420), (8, 3679815), (10, 2943852), (12, 2453210), (15, 1962568), (20, 1471926), (24, 1226605), (30, 981284), (40, 735963), (60, 490642), (120, 245321)]