218994030

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{90121}}^1$

素因数の和:90143

約数の個数: 48

約数和(自身を含む): 590479344

約数和(自身を除く): 371485314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 90121, 180242, 270363, 450605, 540726, 811089, 901210, 1351815, 1622178, 2433267, 2703630, 4055445, 4866534, 7299801, 8110890, 12166335, 14599602, 21899403, 24332670, 36499005, 43798806, 72998010, 109497015, 218994030]

約数ペア:

[(1, 218994030), (2, 109497015), (3, 72998010), (5, 43798806), (6, 36499005), (9, 24332670), (10, 21899403), (15, 14599602), (18, 12166335), (27, 8110890), (30, 7299801), (45, 4866534), (54, 4055445), (81, 2703630), (90, 2433267), (135, 1622178), (162, 1351815), (243, 901210), (270, 811089), (405, 540726), (486, 450605), (810, 270363), (1215, 180242), (2430, 90121)]