30724330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1823

約数の個数: 64

約数和(自身を含む): 71688960

約数和(自身を除く): 40964630

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 1777, 2470, 3458, 3554, 8645, 8885, 12439, 17290, 17770, 23101, 24878, 33763, 46202, 62195, 67526, 115505, 124390, 161707, 168815, 231010, 236341, 323414, 337630, 438919, 472682, 808535, 877838, 1181705, 1617070, 2194595, 2363410, 3072433, 4389190, 6144866, 15362165, 30724330]

約数ペア:

[(1, 30724330), (2, 15362165), (5, 6144866), (7, 4389190), (10, 3072433), (13, 2363410), (14, 2194595), (19, 1617070), (26, 1181705), (35, 877838), (38, 808535), (65, 472682), (70, 438919), (91, 337630), (95, 323414), (130, 236341), (133, 231010), (182, 168815), (190, 161707), (247, 124390), (266, 115505), (455, 67526), (494, 62195), (665, 46202), (910, 33763), (1235, 24878), (1330, 23101), (1729, 17770), (1777, 17290), (2470, 12439), (3458, 8885), (3554, 8645)]