30732130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21491}}^1$

素因数の和:21522

約数の個数: 32

約数和(自身を含む): 64991808

約数和(自身を除く): 34259678

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 21491, 42982, 107455, 214910, 236401, 279383, 472802, 558766, 1182005, 1396915, 2364010, 2793830, 3073213, 6146426, 15366065, 30732130]

約数ペア:

[(1, 30732130), (2, 15366065), (5, 6146426), (10, 3073213), (11, 2793830), (13, 2364010), (22, 1396915), (26, 1182005), (55, 558766), (65, 472802), (110, 279383), (130, 236401), (143, 214910), (286, 107455), (715, 42982), (1430, 21491)]