31442760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 102997440

約数和(自身を除く): 71554680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 167, 180, 334, 360, 501, 523, 668, 835, 1002, 1046, 1336, 1503, 1569, 1670, 2004, 2092, 2505, 2615, 3006, 3138, 3340, 4008, 4184, 4707, 5010, 5230, 6012, 6276, 6680, 7515, 7845, 9414, 10020, 10460, 12024, 12552, 15030, 15690, 18828, 20040, 20920, 23535, 30060, 31380, 37656, 47070, 60120, 62760, 87341, 94140, 174682, 188280, 262023, 349364, 436705, 524046, 698728, 786069, 873410, 1048092, 1310115, 1572138, 1746820, 2096184, 2620230, 3144276, 3493640, 3930345, 5240460, 6288552, 7860690, 10480920, 15721380, 31442760]

約数ペア:

[(1, 31442760), (2, 15721380), (3, 10480920), (4, 7860690), (5, 6288552), (6, 5240460), (8, 3930345), (9, 3493640), (10, 3144276), (12, 2620230), (15, 2096184), (18, 1746820), (20, 1572138), (24, 1310115), (30, 1048092), (36, 873410), (40, 786069), (45, 698728), (60, 524046), (72, 436705), (90, 349364), (120, 262023), (167, 188280), (180, 174682), (334, 94140), (360, 87341), (501, 62760), (523, 60120), (668, 47070), (835, 37656), (1002, 31380), (1046, 30060), (1336, 23535), (1503, 20920), (1569, 20040), (1670, 18828), (2004, 15690), (2092, 15030), (2505, 12552), (2615, 12024), (3006, 10460), (3138, 10020), (3340, 9414), (4008, 7845), (4184, 7515), (4707, 6680), (5010, 6276), (5230, 6012)]