29865555

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 54312960

約数和(自身を除く): 24447405

約数列:

[1, 3, 5, 9, 15, 31, 45, 79, 93, 155, 237, 271, 279, 395, 465, 711, 813, 1185, 1355, 1395, 2439, 2449, 3555, 4065, 7347, 8401, 12195, 12245, 21409, 22041, 25203, 36735, 42005, 64227, 75609, 107045, 110205, 126015, 192681, 321135, 378045, 663679, 963405, 1991037, 3318395, 5973111, 9955185, 29865555]

約数ペア:

[(1, 29865555), (3, 9955185), (5, 5973111), (9, 3318395), (15, 1991037), (31, 963405), (45, 663679), (79, 378045), (93, 321135), (155, 192681), (237, 126015), (271, 110205), (279, 107045), (395, 75609), (465, 64227), (711, 42005), (813, 36735), (1185, 25203), (1355, 22041), (1395, 21409), (2439, 12245), (2449, 12195), (3555, 8401), (4065, 7347)]