29960084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 67925760

約数和(自身を除く): 37965676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 121, 148, 154, 239, 242, 259, 308, 407, 478, 484, 518, 814, 847, 956, 1036, 1628, 1673, 1694, 2629, 2849, 3346, 3388, 4477, 5258, 5698, 6692, 8843, 8954, 10516, 11396, 17686, 17908, 18403, 28919, 31339, 35372, 36806, 57838, 61901, 62678, 73612, 97273, 115676, 123802, 125356, 194546, 202433, 247604, 389092, 404866, 680911, 809732, 1070003, 1361822, 2140006, 2723644, 4280012, 7490021, 14980042, 29960084]

約数ペア:

[(1, 29960084), (2, 14980042), (4, 7490021), (7, 4280012), (11, 2723644), (14, 2140006), (22, 1361822), (28, 1070003), (37, 809732), (44, 680911), (74, 404866), (77, 389092), (121, 247604), (148, 202433), (154, 194546), (239, 125356), (242, 123802), (259, 115676), (308, 97273), (407, 73612), (478, 62678), (484, 61901), (518, 57838), (814, 36806), (847, 35372), (956, 31339), (1036, 28919), (1628, 18403), (1673, 17908), (1694, 17686), (2629, 11396), (2849, 10516), (3346, 8954), (3388, 8843), (4477, 6692), (5258, 5698)]