2388090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3461}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 5982336

約数和(自身を除く): 3594246

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 3461, 6922, 10383, 17305, 20766, 34610, 51915, 79603, 103830, 159206, 238809, 398015, 477618, 796030, 1194045, 2388090]

約数ペア:

[(1, 2388090), (2, 1194045), (3, 796030), (5, 477618), (6, 398015), (10, 238809), (15, 159206), (23, 103830), (30, 79603), (46, 51915), (69, 34610), (115, 20766), (138, 17305), (230, 10383), (345, 6922), (690, 3461)]