18348390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67957}}^1$

素因数の和:67973

約数の個数: 32

約数和(自身を含む): 48929760

約数和(自身を除く): 30581370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 67957, 135914, 203871, 339785, 407742, 611613, 679570, 1019355, 1223226, 1834839, 2038710, 3058065, 3669678, 6116130, 9174195, 18348390]

約数ペア:

[(1, 18348390), (2, 9174195), (3, 6116130), (5, 3669678), (6, 3058065), (9, 2038710), (10, 1834839), (15, 1223226), (18, 1019355), (27, 679570), (30, 611613), (45, 407742), (54, 339785), (90, 203871), (135, 135914), (270, 67957)]