311907510

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2800

約数の個数: 96

約数和(自身を含む): 859203072

約数和(自身を除く): 547295562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 243, 270, 282, 405, 423, 470, 486, 705, 810, 846, 1215, 1269, 1410, 2115, 2430, 2538, 2731, 3807, 4230, 5462, 6345, 7614, 8193, 11421, 12690, 13655, 16386, 19035, 22842, 24579, 27310, 38070, 40965, 49158, 57105, 73737, 81930, 114210, 122895, 128357, 147474, 221211, 245790, 256714, 368685, 385071, 442422, 641785, 663633, 737370, 770142, 1106055, 1155213, 1283570, 1327266, 1925355, 2212110, 2310426, 3318165, 3465639, 3850710, 5776065, 6636330, 6931278, 10396917, 11552130, 17328195, 20793834, 31190751, 34656390, 51984585, 62381502, 103969170, 155953755, 311907510]

約数ペア:

[(1, 311907510), (2, 155953755), (3, 103969170), (5, 62381502), (6, 51984585), (9, 34656390), (10, 31190751), (15, 20793834), (18, 17328195), (27, 11552130), (30, 10396917), (45, 6931278), (47, 6636330), (54, 5776065), (81, 3850710), (90, 3465639), (94, 3318165), (135, 2310426), (141, 2212110), (162, 1925355), (235, 1327266), (243, 1283570), (270, 1155213), (282, 1106055), (405, 770142), (423, 737370), (470, 663633), (486, 641785), (705, 442422), (810, 385071), (846, 368685), (1215, 256714), (1269, 245790), (1410, 221211), (2115, 147474), (2430, 128357), (2538, 122895), (2731, 114210), (3807, 81930), (4230, 73737), (5462, 57105), (6345, 49158), (7614, 40965), (8193, 38070), (11421, 27310), (12690, 24579), (13655, 22842), (16386, 19035)]