18308460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13267}}^1$

素因数の和:13302

約数の個数: 48

約数和(自身を含む): 53496576

約数和(自身を除く): 35188116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 13267, 26534, 39801, 53068, 66335, 79602, 132670, 159204, 199005, 265340, 305141, 398010, 610282, 796020, 915423, 1220564, 1525705, 1830846, 3051410, 3661692, 4577115, 6102820, 9154230, 18308460]

約数ペア:

[(1, 18308460), (2, 9154230), (3, 6102820), (4, 4577115), (5, 3661692), (6, 3051410), (10, 1830846), (12, 1525705), (15, 1220564), (20, 915423), (23, 796020), (30, 610282), (46, 398010), (60, 305141), (69, 265340), (92, 199005), (115, 159204), (138, 132670), (230, 79602), (276, 66335), (345, 53068), (460, 39801), (690, 26534), (1380, 13267)]