31854870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13109}}^1$

素因数の和:13131

約数の個数: 48

約数和(自身を含む): 85896720

約数和(自身を除く): 54041850

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, 13109, 26218, 39327, 65545, 78654, 117981, 131090, 196635, 235962, 353943, 393270, 589905, 707886, 1061829, 1179810, 1769715, 2123658, 3185487, 3539430, 5309145, 6370974, 10618290, 15927435, 31854870]

約数ペア:

[(1, 31854870), (2, 15927435), (3, 10618290), (5, 6370974), (6, 5309145), (9, 3539430), (10, 3185487), (15, 2123658), (18, 1769715), (27, 1179810), (30, 1061829), (45, 707886), (54, 589905), (81, 393270), (90, 353943), (135, 235962), (162, 196635), (243, 131090), (270, 117981), (405, 78654), (486, 65545), (810, 39327), (1215, 26218), (2430, 13109)]