1221360330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{866213}}^1$

素因数の和:866270

約数の個数: 32

約数和(自身を含む): 2993635584

約数和(自身を除く): 1772275254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 866213, 1732426, 2598639, 4331065, 5197278, 8662130, 12993195, 25986390, 40712011, 81424022, 122136033, 203560055, 244272066, 407120110, 610680165, 1221360330]

約数ペア:

[(1, 1221360330), (2, 610680165), (3, 407120110), (5, 244272066), (6, 203560055), (10, 122136033), (15, 81424022), (30, 40712011), (47, 25986390), (94, 12993195), (141, 8662130), (235, 5197278), (282, 4331065), (470, 2598639), (705, 1732426), (1410, 866213)]