30622500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{1361}}^1$

素因数の和:1391

約数の個数: 90

約数和(自身を含む): 96798702

約数和(自身を除く): 66176202

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1361, 1500, 1875, 2250, 2500, 2722, 3750, 4083, 4500, 5444, 5625, 6805, 7500, 8166, 11250, 12249, 13610, 16332, 20415, 22500, 24498, 27220, 34025, 40830, 48996, 61245, 68050, 81660, 102075, 122490, 136100, 170125, 204150, 244980, 306225, 340250, 408300, 510375, 612450, 680500, 850625, 1020750, 1224900, 1531125, 1701250, 2041500, 2551875, 3062250, 3402500, 5103750, 6124500, 7655625, 10207500, 15311250, 30622500]

約数ペア:

[(1, 30622500), (2, 15311250), (3, 10207500), (4, 7655625), (5, 6124500), (6, 5103750), (9, 3402500), (10, 3062250), (12, 2551875), (15, 2041500), (18, 1701250), (20, 1531125), (25, 1224900), (30, 1020750), (36, 850625), (45, 680500), (50, 612450), (60, 510375), (75, 408300), (90, 340250), (100, 306225), (125, 244980), (150, 204150), (180, 170125), (225, 136100), (250, 122490), (300, 102075), (375, 81660), (450, 68050), (500, 61245), (625, 48996), (750, 40830), (900, 34025), (1125, 27220), (1250, 24498), (1361, 22500), (1500, 20415), (1875, 16332), (2250, 13610), (2500, 12249), (2722, 11250), (3750, 8166), (4083, 7500), (4500, 6805), (5444, 5625)]