7531470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 19890000

約数和(自身を除く): 12358530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 1249, 2010, 2498, 3015, 3747, 6030, 6245, 7494, 11241, 12490, 18735, 22482, 37470, 56205, 83683, 112410, 167366, 251049, 418415, 502098, 753147, 836830, 1255245, 1506294, 2510490, 3765735, 7531470]

約数ペア:

[(1, 7531470), (2, 3765735), (3, 2510490), (5, 1506294), (6, 1255245), (9, 836830), (10, 753147), (15, 502098), (18, 418415), (30, 251049), (45, 167366), (67, 112410), (90, 83683), (134, 56205), (201, 37470), (335, 22482), (402, 18735), (603, 12490), (670, 11241), (1005, 7494), (1206, 6245), (1249, 6030), (2010, 3747), (2498, 3015)]