3051750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 8229312

約数和(自身を除く): 5177562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 313, 325, 375, 390, 626, 650, 750, 939, 975, 1565, 1625, 1878, 1950, 3130, 3250, 4069, 4695, 4875, 7825, 8138, 9390, 9750, 12207, 15650, 20345, 23475, 24414, 39125, 40690, 46950, 61035, 78250, 101725, 117375, 122070, 203450, 234750, 305175, 508625, 610350, 1017250, 1525875, 3051750]

約数ペア:

[(1, 3051750), (2, 1525875), (3, 1017250), (5, 610350), (6, 508625), (10, 305175), (13, 234750), (15, 203450), (25, 122070), (26, 117375), (30, 101725), (39, 78250), (50, 61035), (65, 46950), (75, 40690), (78, 39125), (125, 24414), (130, 23475), (150, 20345), (195, 15650), (250, 12207), (313, 9750), (325, 9390), (375, 8138), (390, 7825), (626, 4875), (650, 4695), (750, 4069), (939, 3250), (975, 3130), (1565, 1950), (1625, 1878)]