2989245630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{347183}}^1$

素因数の和:347241

約数の個数: 64

約数和(自身を含む): 8399075328

約数和(自身を除く): 5409829698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 8610, 347183, 694366, 1041549, 1735915, 2083098, 2430281, 3471830, 4860562, 5207745, 7290843, 10415490, 12151405, 14234503, 14581686, 24302810, 28469006, 36454215, 42703509, 71172515, 72908430, 85407018, 99641521, 142345030, 199283042, 213517545, 298924563, 427035090, 498207605, 597849126, 996415210, 1494622815, 2989245630]

約数ペア:

[(1, 2989245630), (2, 1494622815), (3, 996415210), (5, 597849126), (6, 498207605), (7, 427035090), (10, 298924563), (14, 213517545), (15, 199283042), (21, 142345030), (30, 99641521), (35, 85407018), (41, 72908430), (42, 71172515), (70, 42703509), (82, 36454215), (105, 28469006), (123, 24302810), (205, 14581686), (210, 14234503), (246, 12151405), (287, 10415490), (410, 7290843), (574, 5207745), (615, 4860562), (861, 3471830), (1230, 2430281), (1435, 2083098), (1722, 1735915), (2870, 1041549), (4305, 694366), (8610, 347183)]