28546500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19031}}^1$

素因数の和:19053

約数の個数: 48

約数和(自身を含む): 83131776

約数和(自身を除く): 54585276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 19031, 38062, 57093, 76124, 95155, 114186, 190310, 228372, 285465, 380620, 475775, 570930, 951550, 1141860, 1427325, 1903100, 2378875, 2854650, 4757750, 5709300, 7136625, 9515500, 14273250, 28546500]

約数ペア:

[(1, 28546500), (2, 14273250), (3, 9515500), (4, 7136625), (5, 5709300), (6, 4757750), (10, 2854650), (12, 2378875), (15, 1903100), (20, 1427325), (25, 1141860), (30, 951550), (50, 570930), (60, 475775), (75, 380620), (100, 285465), (125, 228372), (150, 190310), (250, 114186), (300, 95155), (375, 76124), (500, 57093), (750, 38062), (1500, 19031)]