30739059

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 50100960

約数和(自身を除く): 19361901

約数列:

[1, 3, 9, 13, 39, 59, 61, 73, 117, 177, 183, 219, 531, 549, 657, 767, 793, 949, 2301, 2379, 2847, 3599, 4307, 4453, 6903, 7137, 8541, 10797, 12921, 13359, 32391, 38763, 40077, 46787, 55991, 57889, 140361, 167973, 173667, 262727, 421083, 503919, 521001, 788181, 2364543, 3415451, 10246353, 30739059]

約数ペア:

[(1, 30739059), (3, 10246353), (9, 3415451), (13, 2364543), (39, 788181), (59, 521001), (61, 503919), (73, 421083), (117, 262727), (177, 173667), (183, 167973), (219, 140361), (531, 57889), (549, 55991), (657, 46787), (767, 40077), (793, 38763), (949, 32391), (2301, 13359), (2379, 12921), (2847, 10797), (3599, 8541), (4307, 7137), (4453, 6903)]