30295600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 78878880

約数和(自身を除く): 48583280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 37, 40, 46, 50, 74, 80, 89, 92, 100, 115, 148, 178, 184, 185, 200, 230, 296, 356, 368, 370, 400, 445, 460, 575, 592, 712, 740, 851, 890, 920, 925, 1150, 1424, 1480, 1702, 1780, 1840, 1850, 2047, 2225, 2300, 2960, 3293, 3404, 3560, 3700, 4094, 4255, 4450, 4600, 6586, 6808, 7120, 7400, 8188, 8510, 8900, 9200, 10235, 13172, 13616, 14800, 16376, 16465, 17020, 17800, 20470, 21275, 26344, 32752, 32930, 34040, 35600, 40940, 42550, 51175, 52688, 65860, 68080, 75739, 81880, 82325, 85100, 102350, 131720, 151478, 163760, 164650, 170200, 204700, 263440, 302956, 329300, 340400, 378695, 409400, 605912, 658600, 757390, 818800, 1211824, 1317200, 1514780, 1893475, 3029560, 3786950, 6059120, 7573900, 15147800, 30295600]

約数ペア:

[(1, 30295600), (2, 15147800), (4, 7573900), (5, 6059120), (8, 3786950), (10, 3029560), (16, 1893475), (20, 1514780), (23, 1317200), (25, 1211824), (37, 818800), (40, 757390), (46, 658600), (50, 605912), (74, 409400), (80, 378695), (89, 340400), (92, 329300), (100, 302956), (115, 263440), (148, 204700), (178, 170200), (184, 164650), (185, 163760), (200, 151478), (230, 131720), (296, 102350), (356, 85100), (368, 82325), (370, 81880), (400, 75739), (445, 68080), (460, 65860), (575, 52688), (592, 51175), (712, 42550), (740, 40940), (851, 35600), (890, 34040), (920, 32930), (925, 32752), (1150, 26344), (1424, 21275), (1480, 20470), (1702, 17800), (1780, 17020), (1840, 16465), (1850, 16376), (2047, 14800), (2225, 13616), (2300, 13172), (2960, 10235), (3293, 9200), (3404, 8900), (3560, 8510), (3700, 8188), (4094, 7400), (4255, 7120), (4450, 6808), (4600, 6586)]