31429560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6091}}^1$

素因数の和:6148

約数の個数: 64

約数和(自身を含む): 96497280

約数和(自身を除く): 65067720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 6091, 12182, 18273, 24364, 30455, 36546, 48728, 60910, 73092, 91365, 121820, 146184, 182730, 243640, 261913, 365460, 523826, 730920, 785739, 1047652, 1309565, 1571478, 2095304, 2619130, 3142956, 3928695, 5238260, 6285912, 7857390, 10476520, 15714780, 31429560]

約数ペア:

[(1, 31429560), (2, 15714780), (3, 10476520), (4, 7857390), (5, 6285912), (6, 5238260), (8, 3928695), (10, 3142956), (12, 2619130), (15, 2095304), (20, 1571478), (24, 1309565), (30, 1047652), (40, 785739), (43, 730920), (60, 523826), (86, 365460), (120, 261913), (129, 243640), (172, 182730), (215, 146184), (258, 121820), (344, 91365), (430, 73092), (516, 60910), (645, 48728), (860, 36546), (1032, 30455), (1290, 24364), (1720, 18273), (2580, 12182), (5160, 6091)]