31050670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 68584320

約数和(自身を除く): 37533650

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 97, 119, 170, 194, 238, 269, 485, 538, 595, 679, 970, 1190, 1345, 1358, 1649, 1883, 2690, 3298, 3395, 3766, 4573, 6790, 8245, 9146, 9415, 11543, 16490, 18830, 22865, 23086, 26093, 32011, 45730, 52186, 57715, 64022, 115430, 130465, 160055, 182651, 260930, 320110, 365302, 443581, 887162, 913255, 1826510, 2217905, 3105067, 4435810, 6210134, 15525335, 31050670]

約数ペア:

[(1, 31050670), (2, 15525335), (5, 6210134), (7, 4435810), (10, 3105067), (14, 2217905), (17, 1826510), (34, 913255), (35, 887162), (70, 443581), (85, 365302), (97, 320110), (119, 260930), (170, 182651), (194, 160055), (238, 130465), (269, 115430), (485, 64022), (538, 57715), (595, 52186), (679, 45730), (970, 32011), (1190, 26093), (1345, 23086), (1358, 22865), (1649, 18830), (1883, 16490), (2690, 11543), (3298, 9415), (3395, 9146), (3766, 8245), (4573, 6790)]