15557130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 41863680

約数和(自身を除く): 26306550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 367, 471, 734, 785, 942, 1101, 1413, 1570, 1835, 2202, 2355, 2826, 3303, 3670, 4239, 4710, 5505, 6606, 7065, 8478, 9909, 11010, 14130, 16515, 19818, 21195, 33030, 42390, 49545, 57619, 99090, 115238, 172857, 288095, 345714, 518571, 576190, 864285, 1037142, 1555713, 1728570, 2592855, 3111426, 5185710, 7778565, 15557130]

約数ペア:

[(1, 15557130), (2, 7778565), (3, 5185710), (5, 3111426), (6, 2592855), (9, 1728570), (10, 1555713), (15, 1037142), (18, 864285), (27, 576190), (30, 518571), (45, 345714), (54, 288095), (90, 172857), (135, 115238), (157, 99090), (270, 57619), (314, 49545), (367, 42390), (471, 33030), (734, 21195), (785, 19818), (942, 16515), (1101, 14130), (1413, 11010), (1570, 9909), (1835, 8478), (2202, 7065), (2355, 6606), (2826, 5505), (3303, 4710), (3670, 4239)]