5180730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 13392000

約数和(自身を除く): 8211270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 149, 183, 190, 285, 298, 305, 366, 447, 570, 610, 745, 894, 915, 1159, 1490, 1830, 2235, 2318, 2831, 3477, 4470, 5662, 5795, 6954, 8493, 9089, 11590, 14155, 16986, 17385, 18178, 27267, 28310, 34770, 42465, 45445, 54534, 84930, 90890, 136335, 172691, 272670, 345382, 518073, 863455, 1036146, 1726910, 2590365, 5180730]

約数ペア:

[(1, 5180730), (2, 2590365), (3, 1726910), (5, 1036146), (6, 863455), (10, 518073), (15, 345382), (19, 272670), (30, 172691), (38, 136335), (57, 90890), (61, 84930), (95, 54534), (114, 45445), (122, 42465), (149, 34770), (183, 28310), (190, 27267), (285, 18178), (298, 17385), (305, 16986), (366, 14155), (447, 11590), (570, 9089), (610, 8493), (745, 6954), (894, 5795), (915, 5662), (1159, 4470), (1490, 3477), (1830, 2831), (2235, 2318)]