31165230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 82363392

約数和(自身を除く): 51198162

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 47, 62, 69, 93, 94, 115, 138, 141, 155, 186, 230, 235, 282, 310, 345, 465, 470, 690, 705, 713, 930, 961, 1081, 1410, 1426, 1457, 1922, 2139, 2162, 2883, 2914, 3243, 3565, 4278, 4371, 4805, 5405, 5766, 6486, 7130, 7285, 8742, 9610, 10695, 10810, 14415, 14570, 16215, 21390, 21855, 22103, 28830, 32430, 33511, 43710, 44206, 45167, 66309, 67022, 90334, 100533, 110515, 132618, 135501, 167555, 201066, 221030, 225835, 271002, 331545, 335110, 451670, 502665, 663090, 677505, 1005330, 1038841, 1355010, 2077682, 3116523, 5194205, 6233046, 10388410, 15582615, 31165230]

約数ペア:

[(1, 31165230), (2, 15582615), (3, 10388410), (5, 6233046), (6, 5194205), (10, 3116523), (15, 2077682), (23, 1355010), (30, 1038841), (31, 1005330), (46, 677505), (47, 663090), (62, 502665), (69, 451670), (93, 335110), (94, 331545), (115, 271002), (138, 225835), (141, 221030), (155, 201066), (186, 167555), (230, 135501), (235, 132618), (282, 110515), (310, 100533), (345, 90334), (465, 67022), (470, 66309), (690, 45167), (705, 44206), (713, 43710), (930, 33511), (961, 32430), (1081, 28830), (1410, 22103), (1426, 21855), (1457, 21390), (1922, 16215), (2139, 14570), (2162, 14415), (2883, 10810), (2914, 10695), (3243, 9610), (3565, 8742), (4278, 7285), (4371, 7130), (4805, 6486), (5405, 5766)]