2745330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 5238030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 769, 1190, 1538, 1785, 2307, 3570, 3845, 4614, 5383, 7690, 10766, 11535, 13073, 16149, 23070, 26146, 26915, 32298, 39219, 53830, 65365, 78438, 80745, 91511, 130730, 161490, 183022, 196095, 274533, 392190, 457555, 549066, 915110, 1372665, 2745330]

約数ペア:

[(1, 2745330), (2, 1372665), (3, 915110), (5, 549066), (6, 457555), (7, 392190), (10, 274533), (14, 196095), (15, 183022), (17, 161490), (21, 130730), (30, 91511), (34, 80745), (35, 78438), (42, 65365), (51, 53830), (70, 39219), (85, 32298), (102, 26915), (105, 26146), (119, 23070), (170, 16149), (210, 13073), (238, 11535), (255, 10766), (357, 7690), (510, 5383), (595, 4614), (714, 3845), (769, 3570), (1190, 2307), (1538, 1785)]