12038430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 30689280

約数和(自身を除く): 18650850

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 239, 345, 365, 438, 478, 690, 717, 730, 1095, 1195, 1434, 1679, 2190, 2390, 3358, 3585, 5037, 5497, 7170, 8395, 10074, 10994, 16491, 16790, 17447, 25185, 27485, 32982, 34894, 50370, 52341, 54970, 82455, 87235, 104682, 164910, 174470, 261705, 401281, 523410, 802562, 1203843, 2006405, 2407686, 4012810, 6019215, 12038430]

約数ペア:

[(1, 12038430), (2, 6019215), (3, 4012810), (5, 2407686), (6, 2006405), (10, 1203843), (15, 802562), (23, 523410), (30, 401281), (46, 261705), (69, 174470), (73, 164910), (115, 104682), (138, 87235), (146, 82455), (219, 54970), (230, 52341), (239, 50370), (345, 34894), (365, 32982), (438, 27485), (478, 25185), (690, 17447), (717, 16790), (730, 16491), (1095, 10994), (1195, 10074), (1434, 8395), (1679, 7170), (2190, 5497), (2390, 5037), (3358, 3585)]