1219506030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1505563}}^1$

素因数の和:1505582

約数の個数: 40

約数和(自身を含む): 3279118392

約数和(自身を除く): 2059612362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1505563, 3011126, 4516689, 7527815, 9033378, 13550067, 15055630, 22583445, 27100134, 40650201, 45166890, 67750335, 81300402, 121950603, 135500670, 203251005, 243901206, 406502010, 609753015, 1219506030]

約数ペア:

[(1, 1219506030), (2, 609753015), (3, 406502010), (5, 243901206), (6, 203251005), (9, 135500670), (10, 121950603), (15, 81300402), (18, 67750335), (27, 45166890), (30, 40650201), (45, 27100134), (54, 22583445), (81, 15055630), (90, 13550067), (135, 9033378), (162, 7527815), (270, 4516689), (405, 3011126), (810, 1505563)]