30725100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{4877}}^1$

素因数の和:4904

約数の個数: 108

約数和(自身を含む): 110086704

約数和(自身を除く): 79361604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 4877, 6300, 9754, 14631, 19508, 24385, 29262, 34139, 43893, 48770, 58524, 68278, 73155, 87786, 97540, 102417, 121925, 136556, 146310, 170695, 175572, 204834, 219465, 243850, 292620, 307251, 341390, 365775, 409668, 438930, 487700, 512085, 614502, 682780, 731550, 853475, 877860, 1024170, 1097325, 1229004, 1463100, 1536255, 1706950, 2048340, 2194650, 2560425, 3072510, 3413900, 4389300, 5120850, 6145020, 7681275, 10241700, 15362550, 30725100]

約数ペア:

[(1, 30725100), (2, 15362550), (3, 10241700), (4, 7681275), (5, 6145020), (6, 5120850), (7, 4389300), (9, 3413900), (10, 3072510), (12, 2560425), (14, 2194650), (15, 2048340), (18, 1706950), (20, 1536255), (21, 1463100), (25, 1229004), (28, 1097325), (30, 1024170), (35, 877860), (36, 853475), (42, 731550), (45, 682780), (50, 614502), (60, 512085), (63, 487700), (70, 438930), (75, 409668), (84, 365775), (90, 341390), (100, 307251), (105, 292620), (126, 243850), (140, 219465), (150, 204834), (175, 175572), (180, 170695), (210, 146310), (225, 136556), (252, 121925), (300, 102417), (315, 97540), (350, 87786), (420, 73155), (450, 68278), (525, 58524), (630, 48770), (700, 43893), (900, 34139), (1050, 29262), (1260, 24385), (1575, 19508), (2100, 14631), (3150, 9754), (4877, 6300)]