139472370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18671}}^1$

素因数の和:18767

約数の個数: 48

約数和(自身を含む): 367016832

約数和(自身を除く): 227544462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 18671, 37342, 56013, 93355, 112026, 168039, 186710, 280065, 336078, 560130, 840195, 1549693, 1680390, 3099386, 4649079, 7748465, 9298158, 13947237, 15496930, 23245395, 27894474, 46490790, 69736185, 139472370]

約数ペア:

[(1, 139472370), (2, 69736185), (3, 46490790), (5, 27894474), (6, 23245395), (9, 15496930), (10, 13947237), (15, 9298158), (18, 7748465), (30, 4649079), (45, 3099386), (83, 1680390), (90, 1549693), (166, 840195), (249, 560130), (415, 336078), (498, 280065), (747, 186710), (830, 168039), (1245, 112026), (1494, 93355), (2490, 56013), (3735, 37342), (7470, 18671)]