1842990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 4617216

約数和(自身を除く): 2774226

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2671, 5342, 8013, 13355, 16026, 26710, 40065, 61433, 80130, 122866, 184299, 307165, 368598, 614330, 921495, 1842990]

約数ペア:

[(1, 1842990), (2, 921495), (3, 614330), (5, 368598), (6, 307165), (10, 184299), (15, 122866), (23, 80130), (30, 61433), (46, 40065), (69, 26710), (115, 16026), (138, 13355), (230, 8013), (345, 5342), (690, 2671)]