30950500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 79672320

約数和(自身を除く): 48721820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 125, 140, 148, 175, 185, 239, 250, 259, 350, 370, 478, 500, 518, 700, 740, 875, 925, 956, 1036, 1195, 1295, 1673, 1750, 1850, 2390, 2590, 3346, 3500, 3700, 4625, 4780, 5180, 5975, 6475, 6692, 8365, 8843, 9250, 11950, 12950, 16730, 17686, 18500, 23900, 25900, 29875, 32375, 33460, 35372, 41825, 44215, 59750, 61901, 64750, 83650, 88430, 119500, 123802, 129500, 167300, 176860, 209125, 221075, 247604, 309505, 418250, 442150, 619010, 836500, 884300, 1105375, 1238020, 1547525, 2210750, 3095050, 4421500, 6190100, 7737625, 15475250, 30950500]

約数ペア:

[(1, 30950500), (2, 15475250), (4, 7737625), (5, 6190100), (7, 4421500), (10, 3095050), (14, 2210750), (20, 1547525), (25, 1238020), (28, 1105375), (35, 884300), (37, 836500), (50, 619010), (70, 442150), (74, 418250), (100, 309505), (125, 247604), (140, 221075), (148, 209125), (175, 176860), (185, 167300), (239, 129500), (250, 123802), (259, 119500), (350, 88430), (370, 83650), (478, 64750), (500, 61901), (518, 59750), (700, 44215), (740, 41825), (875, 35372), (925, 33460), (956, 32375), (1036, 29875), (1195, 25900), (1295, 23900), (1673, 18500), (1750, 17686), (1850, 16730), (2390, 12950), (2590, 11950), (3346, 9250), (3500, 8843), (3700, 8365), (4625, 6692), (4780, 6475), (5180, 5975)]