302519690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 626123520

約数和(自身を除く): 323603830

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 109, 110, 115, 218, 230, 253, 506, 545, 1090, 1097, 1199, 1265, 2194, 2398, 2507, 2530, 5014, 5485, 5995, 10970, 11990, 12067, 12535, 24134, 25070, 25231, 27577, 50462, 55154, 60335, 119573, 120670, 126155, 137885, 239146, 252310, 275770, 277541, 555082, 597865, 1195730, 1315303, 1387705, 2630606, 2750179, 2775410, 5500358, 6576515, 13153030, 13750895, 27501790, 30251969, 60503938, 151259845, 302519690]

約数ペア:

[(1, 302519690), (2, 151259845), (5, 60503938), (10, 30251969), (11, 27501790), (22, 13750895), (23, 13153030), (46, 6576515), (55, 5500358), (109, 2775410), (110, 2750179), (115, 2630606), (218, 1387705), (230, 1315303), (253, 1195730), (506, 597865), (545, 555082), (1090, 277541), (1097, 275770), (1199, 252310), (1265, 239146), (2194, 137885), (2398, 126155), (2507, 120670), (2530, 119573), (5014, 60335), (5485, 55154), (5995, 50462), (10970, 27577), (11990, 25231), (12067, 25070), (12535, 24134)]