17687460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1873

約数の個数: 96

約数和(自身を含む): 59092992

約数和(自身を除く): 41405532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1831, 1932, 2415, 3220, 3662, 4830, 5493, 7324, 9155, 9660, 10986, 12817, 18310, 21972, 25634, 27465, 36620, 38451, 42113, 51268, 54930, 64085, 76902, 84226, 109860, 126339, 128170, 153804, 168452, 192255, 210565, 252678, 256340, 294791, 384510, 421130, 505356, 589582, 631695, 769020, 842260, 884373, 1179164, 1263390, 1473955, 1768746, 2526780, 2947910, 3537492, 4421865, 5895820, 8843730, 17687460]

約数ペア:

[(1, 17687460), (2, 8843730), (3, 5895820), (4, 4421865), (5, 3537492), (6, 2947910), (7, 2526780), (10, 1768746), (12, 1473955), (14, 1263390), (15, 1179164), (20, 884373), (21, 842260), (23, 769020), (28, 631695), (30, 589582), (35, 505356), (42, 421130), (46, 384510), (60, 294791), (69, 256340), (70, 252678), (84, 210565), (92, 192255), (105, 168452), (115, 153804), (138, 128170), (140, 126339), (161, 109860), (210, 84226), (230, 76902), (276, 64085), (322, 54930), (345, 51268), (420, 42113), (460, 38451), (483, 36620), (644, 27465), (690, 25634), (805, 21972), (966, 18310), (1380, 12817), (1610, 10986), (1831, 9660), (1932, 9155), (2415, 7324), (3220, 5493), (3662, 4830)]