17934780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1103}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 50448384

約数和(自身を除く): 32513604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1103, 1355, 1626, 2206, 2710, 3252, 3309, 4065, 4412, 5420, 5515, 6618, 8130, 11030, 13236, 16260, 16545, 22060, 33090, 66180, 298913, 597826, 896739, 1195652, 1494565, 1793478, 2989130, 3586956, 4483695, 5978260, 8967390, 17934780]

約数ペア:

[(1, 17934780), (2, 8967390), (3, 5978260), (4, 4483695), (5, 3586956), (6, 2989130), (10, 1793478), (12, 1494565), (15, 1195652), (20, 896739), (30, 597826), (60, 298913), (271, 66180), (542, 33090), (813, 22060), (1084, 16545), (1103, 16260), (1355, 13236), (1626, 11030), (2206, 8130), (2710, 6618), (3252, 5515), (3309, 5420), (4065, 4412)]