27818370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 74701440

約数和(自身を除く): 46883070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 523, 591, 985, 1046, 1182, 1569, 1773, 1970, 2615, 2955, 3138, 3546, 4707, 5230, 5319, 5910, 7845, 8865, 9414, 10638, 14121, 15690, 17730, 23535, 26595, 28242, 47070, 53190, 70605, 103031, 141210, 206062, 309093, 515155, 618186, 927279, 1030310, 1545465, 1854558, 2781837, 3090930, 4636395, 5563674, 9272790, 13909185, 27818370]

約数ペア:

[(1, 27818370), (2, 13909185), (3, 9272790), (5, 5563674), (6, 4636395), (9, 3090930), (10, 2781837), (15, 1854558), (18, 1545465), (27, 1030310), (30, 927279), (45, 618186), (54, 515155), (90, 309093), (135, 206062), (197, 141210), (270, 103031), (394, 70605), (523, 53190), (591, 47070), (985, 28242), (1046, 26595), (1182, 23535), (1569, 17730), (1773, 15690), (1970, 14121), (2615, 10638), (2955, 9414), (3138, 8865), (3546, 7845), (4707, 5910), (5230, 5319)]