81354870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9319}}^1$

素因数の和:9429

約数の個数: 48

約数和(自身を含む): 213726240

約数和(自身を除く): 132371370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 9319, 18638, 27957, 46595, 55914, 83871, 93190, 139785, 167742, 279570, 419355, 838710, 903943, 1807886, 2711829, 4519715, 5423658, 8135487, 9039430, 13559145, 16270974, 27118290, 40677435, 81354870]

約数ペア:

[(1, 81354870), (2, 40677435), (3, 27118290), (5, 16270974), (6, 13559145), (9, 9039430), (10, 8135487), (15, 5423658), (18, 4519715), (30, 2711829), (45, 1807886), (90, 903943), (97, 838710), (194, 419355), (291, 279570), (485, 167742), (582, 139785), (873, 93190), (970, 83871), (1455, 55914), (1746, 46595), (2910, 27957), (4365, 18638), (8730, 9319)]