30432500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 79774464

約数和(自身を除く): 49341964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 47, 50, 70, 74, 94, 100, 125, 140, 148, 175, 185, 188, 235, 250, 259, 329, 350, 370, 470, 500, 518, 625, 658, 700, 740, 875, 925, 940, 1036, 1175, 1250, 1295, 1316, 1645, 1739, 1750, 1850, 2350, 2500, 2590, 3290, 3478, 3500, 3700, 4375, 4625, 4700, 5180, 5875, 6475, 6580, 6956, 8225, 8695, 8750, 9250, 11750, 12173, 12950, 16450, 17390, 17500, 18500, 23125, 23500, 24346, 25900, 29375, 32375, 32900, 34780, 41125, 43475, 46250, 48692, 58750, 60865, 64750, 82250, 86950, 92500, 117500, 121730, 129500, 161875, 164500, 173900, 205625, 217375, 243460, 304325, 323750, 411250, 434750, 608650, 647500, 822500, 869500, 1086875, 1217300, 1521625, 2173750, 3043250, 4347500, 6086500, 7608125, 15216250, 30432500]

約数ペア:

[(1, 30432500), (2, 15216250), (4, 7608125), (5, 6086500), (7, 4347500), (10, 3043250), (14, 2173750), (20, 1521625), (25, 1217300), (28, 1086875), (35, 869500), (37, 822500), (47, 647500), (50, 608650), (70, 434750), (74, 411250), (94, 323750), (100, 304325), (125, 243460), (140, 217375), (148, 205625), (175, 173900), (185, 164500), (188, 161875), (235, 129500), (250, 121730), (259, 117500), (329, 92500), (350, 86950), (370, 82250), (470, 64750), (500, 60865), (518, 58750), (625, 48692), (658, 46250), (700, 43475), (740, 41125), (875, 34780), (925, 32900), (940, 32375), (1036, 29375), (1175, 25900), (1250, 24346), (1295, 23500), (1316, 23125), (1645, 18500), (1739, 17500), (1750, 17390), (1850, 16450), (2350, 12950), (2500, 12173), (2590, 11750), (3290, 9250), (3478, 8750), (3500, 8695), (3700, 8225), (4375, 6956), (4625, 6580), (4700, 6475), (5180, 5875)]