30318000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 101517312

約数和(自身を除く): 71199312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 163, 186, 200, 240, 248, 250, 300, 310, 326, 372, 375, 400, 465, 489, 496, 500, 600, 620, 652, 744, 750, 775, 815, 930, 978, 1000, 1200, 1240, 1304, 1488, 1500, 1550, 1630, 1860, 1956, 2000, 2325, 2445, 2480, 2608, 3000, 3100, 3260, 3720, 3875, 3912, 4075, 4650, 4890, 5053, 6000, 6200, 6520, 7440, 7750, 7824, 8150, 9300, 9780, 10106, 11625, 12225, 12400, 13040, 15159, 15500, 16300, 18600, 19560, 20212, 20375, 23250, 24450, 25265, 30318, 31000, 32600, 37200, 39120, 40424, 40750, 46500, 48900, 50530, 60636, 61125, 62000, 65200, 75795, 80848, 81500, 93000, 97800, 101060, 121272, 122250, 126325, 151590, 163000, 186000, 195600, 202120, 242544, 244500, 252650, 303180, 326000, 378975, 404240, 489000, 505300, 606360, 631625, 757950, 978000, 1010600, 1212720, 1263250, 1515900, 1894875, 2021200, 2526500, 3031800, 3789750, 5053000, 6063600, 7579500, 10106000, 15159000, 30318000]

約数ペア:

[(1, 30318000), (2, 15159000), (3, 10106000), (4, 7579500), (5, 6063600), (6, 5053000), (8, 3789750), (10, 3031800), (12, 2526500), (15, 2021200), (16, 1894875), (20, 1515900), (24, 1263250), (25, 1212720), (30, 1010600), (31, 978000), (40, 757950), (48, 631625), (50, 606360), (60, 505300), (62, 489000), (75, 404240), (80, 378975), (93, 326000), (100, 303180), (120, 252650), (124, 244500), (125, 242544), (150, 202120), (155, 195600), (163, 186000), (186, 163000), (200, 151590), (240, 126325), (248, 122250), (250, 121272), (300, 101060), (310, 97800), (326, 93000), (372, 81500), (375, 80848), (400, 75795), (465, 65200), (489, 62000), (496, 61125), (500, 60636), (600, 50530), (620, 48900), (652, 46500), (744, 40750), (750, 40424), (775, 39120), (815, 37200), (930, 32600), (978, 31000), (1000, 30318), (1200, 25265), (1240, 24450), (1304, 23250), (1488, 20375), (1500, 20212), (1550, 19560), (1630, 18600), (1860, 16300), (1956, 15500), (2000, 15159), (2325, 13040), (2445, 12400), (2480, 12225), (2608, 11625), (3000, 10106), (3100, 9780), (3260, 9300), (3720, 8150), (3875, 7824), (3912, 7750), (4075, 7440), (4650, 6520), (4890, 6200), (5053, 6000)]