28936330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 25184630

約数列:

[1, 2, 5, 10, 31, 62, 155, 269, 310, 347, 538, 694, 1345, 1735, 2690, 3470, 8339, 10757, 16678, 21514, 41695, 53785, 83390, 93343, 107570, 186686, 466715, 933430, 2893633, 5787266, 14468165, 28936330]

約数ペア:

[(1, 28936330), (2, 14468165), (5, 5787266), (10, 2893633), (31, 933430), (62, 466715), (155, 186686), (269, 107570), (310, 93343), (347, 83390), (538, 53785), (694, 41695), (1345, 21514), (1735, 16678), (2690, 10757), (3470, 8339)]