30501884

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 63060480

約数和(自身を除く): 32558596

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 229, 268, 284, 458, 469, 497, 916, 938, 994, 1603, 1876, 1988, 3206, 4757, 6412, 9514, 15343, 16259, 19028, 30686, 32518, 33299, 61372, 65036, 66598, 107401, 113813, 133196, 214802, 227626, 429604, 455252, 1089353, 2178706, 4357412, 7625471, 15250942, 30501884]

約数ペア:

[(1, 30501884), (2, 15250942), (4, 7625471), (7, 4357412), (14, 2178706), (28, 1089353), (67, 455252), (71, 429604), (134, 227626), (142, 214802), (229, 133196), (268, 113813), (284, 107401), (458, 66598), (469, 65036), (497, 61372), (916, 33299), (938, 32518), (994, 30686), (1603, 19028), (1876, 16259), (1988, 15343), (3206, 9514), (4757, 6412)]