30172500

素因数分解:

$2^2\times 3^4\times 5^4\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 150

約数和(自身を含む): 99226050

約数和(自身を除く): 69053550

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 149, 150, 162, 180, 225, 250, 270, 298, 300, 324, 375, 405, 447, 450, 500, 540, 596, 625, 675, 745, 750, 810, 894, 900, 1125, 1250, 1341, 1350, 1490, 1500, 1620, 1788, 1875, 2025, 2235, 2250, 2500, 2682, 2700, 2980, 3375, 3725, 3750, 4023, 4050, 4470, 4500, 5364, 5625, 6705, 6750, 7450, 7500, 8046, 8100, 8940, 10125, 11175, 11250, 12069, 13410, 13500, 14900, 16092, 16875, 18625, 20115, 20250, 22350, 22500, 24138, 26820, 33525, 33750, 37250, 40230, 40500, 44700, 48276, 50625, 55875, 60345, 67050, 67500, 74500, 80460, 93125, 100575, 101250, 111750, 120690, 134100, 167625, 186250, 201150, 202500, 223500, 241380, 279375, 301725, 335250, 372500, 402300, 502875, 558750, 603450, 670500, 838125, 1005750, 1117500, 1206900, 1508625, 1676250, 2011500, 2514375, 3017250, 3352500, 5028750, 6034500, 7543125, 10057500, 15086250, 30172500]

約数ペア:

[(1, 30172500), (2, 15086250), (3, 10057500), (4, 7543125), (5, 6034500), (6, 5028750), (9, 3352500), (10, 3017250), (12, 2514375), (15, 2011500), (18, 1676250), (20, 1508625), (25, 1206900), (27, 1117500), (30, 1005750), (36, 838125), (45, 670500), (50, 603450), (54, 558750), (60, 502875), (75, 402300), (81, 372500), (90, 335250), (100, 301725), (108, 279375), (125, 241380), (135, 223500), (149, 202500), (150, 201150), (162, 186250), (180, 167625), (225, 134100), (250, 120690), (270, 111750), (298, 101250), (300, 100575), (324, 93125), (375, 80460), (405, 74500), (447, 67500), (450, 67050), (500, 60345), (540, 55875), (596, 50625), (625, 48276), (675, 44700), (745, 40500), (750, 40230), (810, 37250), (894, 33750), (900, 33525), (1125, 26820), (1250, 24138), (1341, 22500), (1350, 22350), (1490, 20250), (1500, 20115), (1620, 18625), (1788, 16875), (1875, 16092), (2025, 14900), (2235, 13500), (2250, 13410), (2500, 12069), (2682, 11250), (2700, 11175), (2980, 10125), (3375, 8940), (3725, 8100), (3750, 8046), (4023, 7500), (4050, 7450), (4470, 6750), (4500, 6705), (5364, 5625)]