30037254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 37458426

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 61, 78, 107, 118, 122, 177, 183, 214, 321, 354, 366, 642, 767, 793, 1391, 1534, 1586, 2301, 2379, 2782, 3599, 4173, 4602, 4758, 6313, 6527, 7198, 8346, 10797, 12626, 13054, 18939, 19581, 21594, 37878, 39162, 46787, 82069, 84851, 93574, 140361, 164138, 169702, 246207, 254553, 280722, 385093, 492414, 509106, 770186, 1155279, 2310558, 5006209, 10012418, 15018627, 30037254]

約数ペア:

[(1, 30037254), (2, 15018627), (3, 10012418), (6, 5006209), (13, 2310558), (26, 1155279), (39, 770186), (59, 509106), (61, 492414), (78, 385093), (107, 280722), (118, 254553), (122, 246207), (177, 169702), (183, 164138), (214, 140361), (321, 93574), (354, 84851), (366, 82069), (642, 46787), (767, 39162), (793, 37878), (1391, 21594), (1534, 19581), (1586, 18939), (2301, 13054), (2379, 12626), (2782, 10797), (3599, 8346), (4173, 7198), (4602, 6527), (4758, 6313)]