30082400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 72

約数和(自身を含む): 75870144

約数和(自身を除く): 45787744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1213, 1240, 1550, 2426, 2480, 3100, 4852, 4960, 6065, 6200, 9704, 12130, 12400, 19408, 24260, 24800, 30325, 37603, 38816, 48520, 60650, 75206, 97040, 121300, 150412, 188015, 194080, 242600, 300824, 376030, 485200, 601648, 752060, 940075, 970400, 1203296, 1504120, 1880150, 3008240, 3760300, 6016480, 7520600, 15041200, 30082400]

約数ペア:

[(1, 30082400), (2, 15041200), (4, 7520600), (5, 6016480), (8, 3760300), (10, 3008240), (16, 1880150), (20, 1504120), (25, 1203296), (31, 970400), (32, 940075), (40, 752060), (50, 601648), (62, 485200), (80, 376030), (100, 300824), (124, 242600), (155, 194080), (160, 188015), (200, 150412), (248, 121300), (310, 97040), (400, 75206), (496, 60650), (620, 48520), (775, 38816), (800, 37603), (992, 30325), (1213, 24800), (1240, 24260), (1550, 19408), (2426, 12400), (2480, 12130), (3100, 9704), (4852, 6200), (4960, 6065)]