31469790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2097

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 52718370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2029, 2585, 3102, 4058, 5170, 6087, 7755, 10145, 12174, 15510, 20290, 22319, 30435, 44638, 60870, 66957, 95363, 111595, 133914, 190726, 223190, 286089, 334785, 476815, 572178, 669570, 953630, 1048993, 1430445, 2097986, 2860890, 3146979, 5244965, 6293958, 10489930, 15734895, 31469790]

約数ペア:

[(1, 31469790), (2, 15734895), (3, 10489930), (5, 6293958), (6, 5244965), (10, 3146979), (11, 2860890), (15, 2097986), (22, 1430445), (30, 1048993), (33, 953630), (47, 669570), (55, 572178), (66, 476815), (94, 334785), (110, 286089), (141, 223190), (165, 190726), (235, 133914), (282, 111595), (330, 95363), (470, 66957), (517, 60870), (705, 44638), (1034, 30435), (1410, 22319), (1551, 20290), (2029, 15510), (2585, 12174), (3102, 10145), (4058, 7755), (5170, 6087)]