30570904

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 72072000

約数和(自身を除く): 41501096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 857, 1274, 1372, 1714, 2548, 2744, 3428, 4459, 5096, 5999, 6856, 8918, 11141, 11998, 17836, 22282, 23996, 35672, 41993, 44564, 47992, 77987, 83986, 89128, 155974, 167972, 293951, 311948, 335944, 545909, 587902, 623896, 1091818, 1175804, 2183636, 2351608, 3821363, 4367272, 7642726, 15285452, 30570904]

約数ペア:

[(1, 30570904), (2, 15285452), (4, 7642726), (7, 4367272), (8, 3821363), (13, 2351608), (14, 2183636), (26, 1175804), (28, 1091818), (49, 623896), (52, 587902), (56, 545909), (91, 335944), (98, 311948), (104, 293951), (182, 167972), (196, 155974), (343, 89128), (364, 83986), (392, 77987), (637, 47992), (686, 44564), (728, 41993), (857, 35672), (1274, 23996), (1372, 22282), (1714, 17836), (2548, 11998), (2744, 11141), (3428, 8918), (4459, 6856), (5096, 5999)]