1215030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 2952288

約数和(自身を除く): 1737258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 401, 505, 606, 802, 1010, 1203, 1515, 2005, 2406, 3030, 4010, 6015, 12030, 40501, 81002, 121503, 202505, 243006, 405010, 607515, 1215030]

約数ペア:

[(1, 1215030), (2, 607515), (3, 405010), (5, 243006), (6, 202505), (10, 121503), (15, 81002), (30, 40501), (101, 12030), (202, 6015), (303, 4010), (401, 3030), (505, 2406), (606, 2005), (802, 1515), (1010, 1203)]