2153070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 5728320

約数和(自身を除く): 3575250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 509, 705, 846, 1018, 1410, 1527, 2115, 2545, 3054, 4230, 4581, 5090, 7635, 9162, 15270, 22905, 23923, 45810, 47846, 71769, 119615, 143538, 215307, 239230, 358845, 430614, 717690, 1076535, 2153070]

約数ペア:

[(1, 2153070), (2, 1076535), (3, 717690), (5, 430614), (6, 358845), (9, 239230), (10, 215307), (15, 143538), (18, 119615), (30, 71769), (45, 47846), (47, 45810), (90, 23923), (94, 22905), (141, 15270), (235, 9162), (282, 7635), (423, 5090), (470, 4581), (509, 4230), (705, 3054), (846, 2545), (1018, 2115), (1410, 1527)]