172889730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147769}}^1$

素因数の和:147795

約数の個数: 48

約数和(自身を含む): 484094520

約数和(自身を除く): 311204790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 147769, 295538, 443307, 738845, 886614, 1329921, 1477690, 1920997, 2216535, 2659842, 3841994, 4433070, 5762991, 6649605, 9604985, 11525982, 13299210, 17288973, 19209970, 28814955, 34577946, 57629910, 86444865, 172889730]

約数ペア:

[(1, 172889730), (2, 86444865), (3, 57629910), (5, 34577946), (6, 28814955), (9, 19209970), (10, 17288973), (13, 13299210), (15, 11525982), (18, 9604985), (26, 6649605), (30, 5762991), (39, 4433070), (45, 3841994), (65, 2659842), (78, 2216535), (90, 1920997), (117, 1477690), (130, 1329921), (195, 886614), (234, 738845), (390, 443307), (585, 295538), (1170, 147769)]