31310702940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{81373}}^1$

素因数の和:81460

約数の個数: 144

約数和(自身を含む): 98183915424

約数和(自身を除く): 66873212484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 121, 132, 159, 165, 212, 220, 242, 265, 318, 330, 363, 484, 530, 583, 605, 636, 660, 726, 795, 1060, 1166, 1210, 1452, 1590, 1749, 1815, 2332, 2420, 2915, 3180, 3498, 3630, 5830, 6413, 6996, 7260, 8745, 11660, 12826, 17490, 19239, 25652, 32065, 34980, 38478, 64130, 76956, 81373, 96195, 128260, 162746, 192390, 244119, 325492, 384780, 406865, 488238, 813730, 895103, 976476, 1220595, 1627460, 1790206, 2441190, 2685309, 3580412, 4312769, 4475515, 4882380, 5370618, 8625538, 8951030, 9846133, 10741236, 12938307, 13426545, 17251076, 17902060, 19692266, 21563845, 25876614, 26853090, 29538399, 39384532, 43127690, 47440459, 49230665, 51753228, 53706180, 59076798, 64691535, 86255380, 94880918, 98461330, 118153596, 129383070, 142321377, 147691995, 189761836, 196922660, 237202295, 258766140, 284642754, 295383990, 474404590, 521845049, 569285508, 590767980, 711606885, 948809180, 1043690098, 1423213770, 1565535147, 2087380196, 2609225245, 2846427540, 3131070294, 5218450490, 6262140588, 7827675735, 10436900980, 15655351470, 31310702940]

約数ペア:

[(1, 31310702940), (2, 15655351470), (3, 10436900980), (4, 7827675735), (5, 6262140588), (6, 5218450490), (10, 3131070294), (11, 2846427540), (12, 2609225245), (15, 2087380196), (20, 1565535147), (22, 1423213770), (30, 1043690098), (33, 948809180), (44, 711606885), (53, 590767980), (55, 569285508), (60, 521845049), (66, 474404590), (106, 295383990), (110, 284642754), (121, 258766140), (132, 237202295), (159, 196922660), (165, 189761836), (212, 147691995), (220, 142321377), (242, 129383070), (265, 118153596), (318, 98461330), (330, 94880918), (363, 86255380), (484, 64691535), (530, 59076798), (583, 53706180), (605, 51753228), (636, 49230665), (660, 47440459), (726, 43127690), (795, 39384532), (1060, 29538399), (1166, 26853090), (1210, 25876614), (1452, 21563845), (1590, 19692266), (1749, 17902060), (1815, 17251076), (2332, 13426545), (2420, 12938307), (2915, 10741236), (3180, 9846133), (3498, 8951030), (3630, 8625538), (5830, 5370618), (6413, 4882380), (6996, 4475515), (7260, 4312769), (8745, 3580412), (11660, 2685309), (12826, 2441190), (17490, 1790206), (19239, 1627460), (25652, 1220595), (32065, 976476), (34980, 895103), (38478, 813730), (64130, 488238), (76956, 406865), (81373, 384780), (96195, 325492), (128260, 244119), (162746, 192390)]