30961328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 63277200

約数和(自身を除く): 32315872

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1259, 1537, 2518, 3074, 5036, 6148, 10072, 12296, 20144, 24592, 36511, 66727, 73022, 133454, 146044, 266908, 292088, 533816, 584176, 1067632, 1935083, 3870166, 7740332, 15480664, 30961328]

約数ペア:

[(1, 30961328), (2, 15480664), (4, 7740332), (8, 3870166), (16, 1935083), (29, 1067632), (53, 584176), (58, 533816), (106, 292088), (116, 266908), (212, 146044), (232, 133454), (424, 73022), (464, 66727), (848, 36511), (1259, 24592), (1537, 20144), (2518, 12296), (3074, 10072), (5036, 6148)]