15301500

素因数分解:

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

素因数の和:224

約数の個数: 72

約数和(自身を含む): 45003504

約数和(自身を除く): 29702004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 125, 150, 202, 250, 300, 303, 375, 404, 500, 505, 606, 750, 1010, 1212, 1500, 1515, 2020, 2525, 3030, 5050, 6060, 7575, 10100, 10201, 12625, 15150, 20402, 25250, 30300, 30603, 37875, 40804, 50500, 51005, 61206, 75750, 102010, 122412, 151500, 153015, 204020, 255025, 306030, 510050, 612060, 765075, 1020100, 1275125, 1530150, 2550250, 3060300, 3825375, 5100500, 7650750, 15301500]

約数ペア:

[(1, 15301500), (2, 7650750), (3, 5100500), (4, 3825375), (5, 3060300), (6, 2550250), (10, 1530150), (12, 1275125), (15, 1020100), (20, 765075), (25, 612060), (30, 510050), (50, 306030), (60, 255025), (75, 204020), (100, 153015), (101, 151500), (125, 122412), (150, 102010), (202, 75750), (250, 61206), (300, 51005), (303, 50500), (375, 40804), (404, 37875), (500, 30603), (505, 30300), (606, 25250), (750, 20402), (1010, 15150), (1212, 12625), (1500, 10201), (1515, 10100), (2020, 7575), (2525, 6060), (3030, 5050)]