219979170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2683}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 572787072

約数和(自身を除く): 352807902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 911, 1822, 2683, 2733, 4555, 5366, 5466, 8049, 8199, 9110, 13415, 13665, 16098, 16398, 24147, 26830, 27330, 40245, 40995, 48294, 80490, 81990, 120735, 241470, 2444213, 4888426, 7332639, 12221065, 14665278, 21997917, 24442130, 36663195, 43995834, 73326390, 109989585, 219979170]

約数ペア:

[(1, 219979170), (2, 109989585), (3, 73326390), (5, 43995834), (6, 36663195), (9, 24442130), (10, 21997917), (15, 14665278), (18, 12221065), (30, 7332639), (45, 4888426), (90, 2444213), (911, 241470), (1822, 120735), (2683, 81990), (2733, 80490), (4555, 48294), (5366, 40995), (5466, 40245), (8049, 27330), (8199, 26830), (9110, 24147), (13415, 16398), (13665, 16098)]