7925130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 20765160

約数和(自身を除く): 12840030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 509, 519, 865, 1018, 1038, 1527, 1557, 1730, 2545, 2595, 3054, 3114, 4581, 5090, 5190, 7635, 7785, 9162, 15270, 15570, 22905, 45810, 88057, 176114, 264171, 440285, 528342, 792513, 880570, 1320855, 1585026, 2641710, 3962565, 7925130]

約数ペア:

[(1, 7925130), (2, 3962565), (3, 2641710), (5, 1585026), (6, 1320855), (9, 880570), (10, 792513), (15, 528342), (18, 440285), (30, 264171), (45, 176114), (90, 88057), (173, 45810), (346, 22905), (509, 15570), (519, 15270), (865, 9162), (1018, 7785), (1038, 7635), (1527, 5190), (1557, 5090), (1730, 4581), (2545, 3114), (2595, 3054)]