30275500

素因数分解:

$2^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 66725568

約数和(自身を除く): 36450068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 151, 250, 302, 401, 500, 604, 755, 802, 1510, 1604, 2005, 3020, 3775, 4010, 7550, 8020, 10025, 15100, 18875, 20050, 37750, 40100, 50125, 60551, 75500, 100250, 121102, 200500, 242204, 302755, 605510, 1211020, 1513775, 3027550, 6055100, 7568875, 15137750, 30275500]

約数ペア:

[(1, 30275500), (2, 15137750), (4, 7568875), (5, 6055100), (10, 3027550), (20, 1513775), (25, 1211020), (50, 605510), (100, 302755), (125, 242204), (151, 200500), (250, 121102), (302, 100250), (401, 75500), (500, 60551), (604, 50125), (755, 40100), (802, 37750), (1510, 20050), (1604, 18875), (2005, 15100), (3020, 10025), (3775, 8020), (4010, 7550)]