30197788194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{65981}}^1$

素因数の和:66651

約数の個数: 64

約数和(自身を含む): 73198847232

約数和(自身を除く): 43001059038

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 641, 714, 1282, 1923, 3846, 4487, 8974, 10897, 13461, 21794, 26922, 32691, 65382, 65981, 76279, 131962, 152558, 197943, 228837, 395886, 457674, 461867, 923734, 1121677, 1385601, 2243354, 2771202, 3365031, 6730062, 7851739, 15703478, 23555217, 42293821, 47110434, 84587642, 126881463, 253762926, 296056747, 592113494, 718994957, 888170241, 1437989914, 1776340482, 2156984871, 4313969742, 5032964699, 10065929398, 15098894097, 30197788194]

約数ペア:

[(1, 30197788194), (2, 15098894097), (3, 10065929398), (6, 5032964699), (7, 4313969742), (14, 2156984871), (17, 1776340482), (21, 1437989914), (34, 888170241), (42, 718994957), (51, 592113494), (102, 296056747), (119, 253762926), (238, 126881463), (357, 84587642), (641, 47110434), (714, 42293821), (1282, 23555217), (1923, 15703478), (3846, 7851739), (4487, 6730062), (8974, 3365031), (10897, 2771202), (13461, 2243354), (21794, 1385601), (26922, 1121677), (32691, 923734), (65382, 461867), (65981, 457674), (76279, 395886), (131962, 228837), (152558, 197943)]