30503200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 91869120

約数和(自身を除く): 61365920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 419, 455, 520, 560, 650, 700, 728, 800, 838, 910, 1040, 1120, 1300, 1400, 1456, 1676, 1820, 2080, 2095, 2275, 2600, 2800, 2912, 2933, 3352, 3640, 4190, 4550, 5200, 5447, 5600, 5866, 6704, 7280, 8380, 9100, 10400, 10475, 10894, 11732, 13408, 14560, 14665, 16760, 18200, 20950, 21788, 23464, 27235, 29330, 33520, 36400, 38129, 41900, 43576, 46928, 54470, 58660, 67040, 72800, 73325, 76258, 83800, 87152, 93856, 108940, 117320, 136175, 146650, 152516, 167600, 174304, 190645, 217880, 234640, 272350, 293300, 305032, 335200, 381290, 435760, 469280, 544700, 586600, 610064, 762580, 871520, 953225, 1089400, 1173200, 1220128, 1525160, 1906450, 2178800, 2346400, 3050320, 3812900, 4357600, 6100640, 7625800, 15251600, 30503200]

約数ペア:

[(1, 30503200), (2, 15251600), (4, 7625800), (5, 6100640), (7, 4357600), (8, 3812900), (10, 3050320), (13, 2346400), (14, 2178800), (16, 1906450), (20, 1525160), (25, 1220128), (26, 1173200), (28, 1089400), (32, 953225), (35, 871520), (40, 762580), (50, 610064), (52, 586600), (56, 544700), (65, 469280), (70, 435760), (80, 381290), (91, 335200), (100, 305032), (104, 293300), (112, 272350), (130, 234640), (140, 217880), (160, 190645), (175, 174304), (182, 167600), (200, 152516), (208, 146650), (224, 136175), (260, 117320), (280, 108940), (325, 93856), (350, 87152), (364, 83800), (400, 76258), (416, 73325), (419, 72800), (455, 67040), (520, 58660), (560, 54470), (650, 46928), (700, 43576), (728, 41900), (800, 38129), (838, 36400), (910, 33520), (1040, 29330), (1120, 27235), (1300, 23464), (1400, 21788), (1456, 20950), (1676, 18200), (1820, 16760), (2080, 14665), (2095, 14560), (2275, 13408), (2600, 11732), (2800, 10894), (2912, 10475), (2933, 10400), (3352, 9100), (3640, 8380), (4190, 7280), (4550, 6704), (5200, 5866), (5447, 5600)]