30358515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 57231360

約数和(自身を除く): 26872845

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 79, 85, 137, 165, 187, 237, 255, 395, 411, 561, 685, 869, 935, 1185, 1343, 1507, 2055, 2329, 2607, 2805, 4029, 4345, 4521, 6715, 6987, 7535, 10823, 11645, 13035, 14773, 20145, 22605, 25619, 32469, 34935, 44319, 54115, 73865, 76857, 119053, 128095, 162345, 183991, 221595, 357159, 384285, 551973, 595265, 919955, 1785795, 2023901, 2759865, 6071703, 10119505, 30358515]

約数ペア:

[(1, 30358515), (3, 10119505), (5, 6071703), (11, 2759865), (15, 2023901), (17, 1785795), (33, 919955), (51, 595265), (55, 551973), (79, 384285), (85, 357159), (137, 221595), (165, 183991), (187, 162345), (237, 128095), (255, 119053), (395, 76857), (411, 73865), (561, 54115), (685, 44319), (869, 34935), (935, 32469), (1185, 25619), (1343, 22605), (1507, 20145), (2055, 14773), (2329, 13035), (2607, 11645), (2805, 10823), (4029, 7535), (4345, 6987), (4521, 6715)]