30157702904

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{64891}}^1$

素因数の和:65140

約数の個数: 64

約数和(自身を含む): 66470173440

約数和(自身を除く): 36312470536

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 193, 301, 344, 386, 602, 772, 1204, 1351, 1544, 2408, 2702, 5404, 8299, 10808, 16598, 33196, 58093, 64891, 66392, 116186, 129782, 232372, 259564, 454237, 464744, 519128, 908474, 1816948, 2790313, 3633896, 5580626, 11161252, 12523963, 19532191, 22322504, 25047926, 39064382, 50095852, 78128764, 87667741, 100191704, 156257528, 175335482, 350670964, 538530409, 701341928, 1077060818, 2154121636, 3769712863, 4308243272, 7539425726, 15078851452, 30157702904]

約数ペア:

[(1, 30157702904), (2, 15078851452), (4, 7539425726), (7, 4308243272), (8, 3769712863), (14, 2154121636), (28, 1077060818), (43, 701341928), (56, 538530409), (86, 350670964), (172, 175335482), (193, 156257528), (301, 100191704), (344, 87667741), (386, 78128764), (602, 50095852), (772, 39064382), (1204, 25047926), (1351, 22322504), (1544, 19532191), (2408, 12523963), (2702, 11161252), (5404, 5580626), (8299, 3633896), (10808, 2790313), (16598, 1816948), (33196, 908474), (58093, 519128), (64891, 464744), (66392, 454237), (116186, 259564), (129782, 232372)]