31307850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{3313}}^1$

素因数の和:3341

約数の個数: 96

約数和(自身を含む): 98624640

約数和(自身を除く): 67316790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 3313, 4725, 6626, 9450, 9939, 16565, 19878, 23191, 29817, 33130, 46382, 49695, 59634, 69573, 82825, 89451, 99390, 115955, 139146, 149085, 165650, 178902, 208719, 231910, 248475, 298170, 347865, 417438, 447255, 496950, 579775, 626157, 695730, 745425, 894510, 1043595, 1159550, 1252314, 1490850, 1739325, 2087190, 2236275, 3130785, 3478650, 4472550, 5217975, 6261570, 10435950, 15653925, 31307850]

約数ペア:

[(1, 31307850), (2, 15653925), (3, 10435950), (5, 6261570), (6, 5217975), (7, 4472550), (9, 3478650), (10, 3130785), (14, 2236275), (15, 2087190), (18, 1739325), (21, 1490850), (25, 1252314), (27, 1159550), (30, 1043595), (35, 894510), (42, 745425), (45, 695730), (50, 626157), (54, 579775), (63, 496950), (70, 447255), (75, 417438), (90, 347865), (105, 298170), (126, 248475), (135, 231910), (150, 208719), (175, 178902), (189, 165650), (210, 149085), (225, 139146), (270, 115955), (315, 99390), (350, 89451), (378, 82825), (450, 69573), (525, 59634), (630, 49695), (675, 46382), (945, 33130), (1050, 29817), (1350, 23191), (1575, 19878), (1890, 16565), (3150, 9939), (3313, 9450), (4725, 6626)]