17645370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 27144390

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 107, 115, 138, 214, 230, 239, 321, 345, 478, 535, 642, 690, 717, 1070, 1195, 1434, 1605, 2390, 2461, 3210, 3585, 4922, 5497, 7170, 7383, 10994, 12305, 14766, 16491, 24610, 25573, 27485, 32982, 36915, 51146, 54970, 73830, 76719, 82455, 127865, 153438, 164910, 255730, 383595, 588179, 767190, 1176358, 1764537, 2940895, 3529074, 5881790, 8822685, 17645370]

約数ペア:

[(1, 17645370), (2, 8822685), (3, 5881790), (5, 3529074), (6, 2940895), (10, 1764537), (15, 1176358), (23, 767190), (30, 588179), (46, 383595), (69, 255730), (107, 164910), (115, 153438), (138, 127865), (214, 82455), (230, 76719), (239, 73830), (321, 54970), (345, 51146), (478, 36915), (535, 32982), (642, 27485), (690, 25573), (717, 24610), (1070, 16491), (1195, 14766), (1434, 12305), (1605, 10994), (2390, 7383), (2461, 7170), (3210, 5497), (3585, 4922)]