18273570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 52793856

約数和(自身を除く): 34520286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 401, 434, 465, 490, 651, 735, 802, 930, 1085, 1203, 1302, 1470, 1519, 2005, 2170, 2406, 2807, 3038, 3255, 4010, 4557, 5614, 6015, 6510, 7595, 8421, 9114, 12030, 12431, 14035, 15190, 16842, 19649, 22785, 24862, 28070, 37293, 39298, 42105, 45570, 58947, 62155, 74586, 84210, 87017, 98245, 117894, 124310, 174034, 186465, 196490, 261051, 294735, 372930, 435085, 522102, 589470, 609119, 870170, 1218238, 1305255, 1827357, 2610510, 3045595, 3654714, 6091190, 9136785, 18273570]

約数ペア:

[(1, 18273570), (2, 9136785), (3, 6091190), (5, 3654714), (6, 3045595), (7, 2610510), (10, 1827357), (14, 1305255), (15, 1218238), (21, 870170), (30, 609119), (31, 589470), (35, 522102), (42, 435085), (49, 372930), (62, 294735), (70, 261051), (93, 196490), (98, 186465), (105, 174034), (147, 124310), (155, 117894), (186, 98245), (210, 87017), (217, 84210), (245, 74586), (294, 62155), (310, 58947), (401, 45570), (434, 42105), (465, 39298), (490, 37293), (651, 28070), (735, 24862), (802, 22785), (930, 19649), (1085, 16842), (1203, 15190), (1302, 14035), (1470, 12431), (1519, 12030), (2005, 9114), (2170, 8421), (2406, 7595), (2807, 6510), (3038, 6015), (3255, 5614), (4010, 4557)]