189429630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{485717}}^1$

素因数の和:485740

約数の個数: 32

約数和(自身を含む): 489603744

約数和(自身を除く): 300174114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 485717, 971434, 1457151, 2428585, 2914302, 4857170, 6314321, 7285755, 12628642, 14571510, 18942963, 31571605, 37885926, 63143210, 94714815, 189429630]

約数ペア:

[(1, 189429630), (2, 94714815), (3, 63143210), (5, 37885926), (6, 31571605), (10, 18942963), (13, 14571510), (15, 12628642), (26, 7285755), (30, 6314321), (39, 4857170), (65, 2914302), (78, 2428585), (130, 1457151), (195, 971434), (390, 485717)]