29308840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 73224000

約数和(自身を除く): 43915160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1129, 1180, 1298, 2258, 2360, 2596, 3245, 4516, 5192, 5645, 6490, 9032, 11290, 12419, 12980, 22580, 24838, 25960, 45160, 49676, 62095, 66611, 99352, 124190, 133222, 248380, 266444, 333055, 496760, 532888, 666110, 732721, 1332220, 1465442, 2664440, 2930884, 3663605, 5861768, 7327210, 14654420, 29308840]

約数ペア:

[(1, 29308840), (2, 14654420), (4, 7327210), (5, 5861768), (8, 3663605), (10, 2930884), (11, 2664440), (20, 1465442), (22, 1332220), (40, 732721), (44, 666110), (55, 532888), (59, 496760), (88, 333055), (110, 266444), (118, 248380), (220, 133222), (236, 124190), (295, 99352), (440, 66611), (472, 62095), (590, 49676), (649, 45160), (1129, 25960), (1180, 24838), (1298, 22580), (2258, 12980), (2360, 12419), (2596, 11290), (3245, 9032), (4516, 6490), (5192, 5645)]