1913370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 3063270

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 59, 69, 94, 115, 118, 138, 141, 177, 230, 235, 282, 295, 345, 354, 470, 590, 690, 705, 885, 1081, 1357, 1410, 1770, 2162, 2714, 2773, 3243, 4071, 5405, 5546, 6486, 6785, 8142, 8319, 10810, 13570, 13865, 16215, 16638, 20355, 27730, 32430, 40710, 41595, 63779, 83190, 127558, 191337, 318895, 382674, 637790, 956685, 1913370]

約数ペア:

[(1, 1913370), (2, 956685), (3, 637790), (5, 382674), (6, 318895), (10, 191337), (15, 127558), (23, 83190), (30, 63779), (46, 41595), (47, 40710), (59, 32430), (69, 27730), (94, 20355), (115, 16638), (118, 16215), (138, 13865), (141, 13570), (177, 10810), (230, 8319), (235, 8142), (282, 6785), (295, 6486), (345, 5546), (354, 5405), (470, 4071), (590, 3243), (690, 2773), (705, 2714), (885, 2162), (1081, 1770), (1357, 1410)]