31473660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22807}}^1$

素因数の和:22842

約数の個数: 48

約数和(自身を含む): 91961856

約数和(自身を除く): 60488196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22807, 45614, 68421, 91228, 114035, 136842, 228070, 273684, 342105, 456140, 524561, 684210, 1049122, 1368420, 1573683, 2098244, 2622805, 3147366, 5245610, 6294732, 7868415, 10491220, 15736830, 31473660]

約数ペア:

[(1, 31473660), (2, 15736830), (3, 10491220), (4, 7868415), (5, 6294732), (6, 5245610), (10, 3147366), (12, 2622805), (15, 2098244), (20, 1573683), (23, 1368420), (30, 1049122), (46, 684210), (60, 524561), (69, 456140), (92, 342105), (115, 273684), (138, 228070), (230, 136842), (276, 114035), (345, 91228), (460, 68421), (690, 45614), (1380, 22807)]