28958520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241321}}^1$

素因数の和:241335

約数の個数: 32

約数和(自身を含む): 86875920

約数和(自身を除く): 57917400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241321, 482642, 723963, 965284, 1206605, 1447926, 1930568, 2413210, 2895852, 3619815, 4826420, 5791704, 7239630, 9652840, 14479260, 28958520]

約数ペア:

[(1, 28958520), (2, 14479260), (3, 9652840), (4, 7239630), (5, 5791704), (6, 4826420), (8, 3619815), (10, 2895852), (12, 2413210), (15, 1930568), (20, 1447926), (24, 1206605), (30, 965284), (40, 723963), (60, 482642), (120, 241321)]