2454870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 6614784

約数和(自身を除く): 4159914

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 173, 215, 258, 330, 346, 430, 473, 519, 645, 865, 946, 1038, 1290, 1419, 1730, 1903, 2365, 2595, 2838, 3806, 4730, 5190, 5709, 7095, 7439, 9515, 11418, 14190, 14878, 19030, 22317, 28545, 37195, 44634, 57090, 74390, 81829, 111585, 163658, 223170, 245487, 409145, 490974, 818290, 1227435, 2454870]

約数ペア:

[(1, 2454870), (2, 1227435), (3, 818290), (5, 490974), (6, 409145), (10, 245487), (11, 223170), (15, 163658), (22, 111585), (30, 81829), (33, 74390), (43, 57090), (55, 44634), (66, 37195), (86, 28545), (110, 22317), (129, 19030), (165, 14878), (173, 14190), (215, 11418), (258, 9515), (330, 7439), (346, 7095), (430, 5709), (473, 5190), (519, 4730), (645, 3806), (865, 2838), (946, 2595), (1038, 2365), (1290, 1903), (1419, 1730)]