30502550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 61683552

約数和(自身を除く): 31181002

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 167, 281, 325, 334, 562, 650, 835, 1405, 1670, 2171, 2810, 3653, 4175, 4342, 7025, 7306, 8350, 10855, 14050, 18265, 21710, 36530, 46927, 54275, 91325, 93854, 108550, 182650, 234635, 469270, 610051, 1173175, 1220102, 2346350, 3050255, 6100510, 15251275, 30502550]

約数ペア:

[(1, 30502550), (2, 15251275), (5, 6100510), (10, 3050255), (13, 2346350), (25, 1220102), (26, 1173175), (50, 610051), (65, 469270), (130, 234635), (167, 182650), (281, 108550), (325, 93854), (334, 91325), (562, 54275), (650, 46927), (835, 36530), (1405, 21710), (1670, 18265), (2171, 14050), (2810, 10855), (3653, 8350), (4175, 7306), (4342, 7025)]