1290216390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3413}}^1\times {\mathrm{12601}}^1$

素因数の和:16024

約数の個数: 32

約数和(自身を含む): 3097672416

約数和(自身を除く): 1807456026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3413, 6826, 10239, 12601, 17065, 20478, 25202, 34130, 37803, 51195, 63005, 75606, 102390, 126010, 189015, 378030, 43007213, 86014426, 129021639, 215036065, 258043278, 430072130, 645108195, 1290216390]

約数ペア:

[(1, 1290216390), (2, 645108195), (3, 430072130), (5, 258043278), (6, 215036065), (10, 129021639), (15, 86014426), (30, 43007213), (3413, 378030), (6826, 189015), (10239, 126010), (12601, 102390), (17065, 75606), (20478, 63005), (25202, 51195), (34130, 37803)]