30818700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{283}}^1$

素因数の和:325

約数の個数: 162

約数和(自身を含む): 106554812

約数和(自身を除く): 75736112

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 121, 132, 150, 165, 180, 198, 220, 225, 242, 275, 283, 300, 330, 363, 396, 450, 484, 495, 550, 566, 605, 660, 726, 825, 849, 900, 990, 1089, 1100, 1132, 1210, 1415, 1452, 1650, 1698, 1815, 1980, 2178, 2420, 2475, 2547, 2830, 3025, 3113, 3300, 3396, 3630, 4245, 4356, 4950, 5094, 5445, 5660, 6050, 6226, 7075, 7260, 8490, 9075, 9339, 9900, 10188, 10890, 12100, 12452, 12735, 14150, 15565, 16980, 18150, 18678, 21225, 21780, 25470, 27225, 28017, 28300, 31130, 34243, 36300, 37356, 42450, 46695, 50940, 54450, 56034, 62260, 63675, 68486, 77825, 84900, 93390, 102729, 108900, 112068, 127350, 136972, 140085, 155650, 171215, 186780, 205458, 233475, 254700, 280170, 308187, 311300, 342430, 410916, 466950, 513645, 560340, 616374, 684860, 700425, 856075, 933900, 1027290, 1232748, 1400850, 1540935, 1712150, 2054580, 2568225, 2801700, 3081870, 3424300, 5136450, 6163740, 7704675, 10272900, 15409350, 30818700]

約数ペア:

[(1, 30818700), (2, 15409350), (3, 10272900), (4, 7704675), (5, 6163740), (6, 5136450), (9, 3424300), (10, 3081870), (11, 2801700), (12, 2568225), (15, 2054580), (18, 1712150), (20, 1540935), (22, 1400850), (25, 1232748), (30, 1027290), (33, 933900), (36, 856075), (44, 700425), (45, 684860), (50, 616374), (55, 560340), (60, 513645), (66, 466950), (75, 410916), (90, 342430), (99, 311300), (100, 308187), (110, 280170), (121, 254700), (132, 233475), (150, 205458), (165, 186780), (180, 171215), (198, 155650), (220, 140085), (225, 136972), (242, 127350), (275, 112068), (283, 108900), (300, 102729), (330, 93390), (363, 84900), (396, 77825), (450, 68486), (484, 63675), (495, 62260), (550, 56034), (566, 54450), (605, 50940), (660, 46695), (726, 42450), (825, 37356), (849, 36300), (900, 34243), (990, 31130), (1089, 28300), (1100, 28017), (1132, 27225), (1210, 25470), (1415, 21780), (1452, 21225), (1650, 18678), (1698, 18150), (1815, 16980), (1980, 15565), (2178, 14150), (2420, 12735), (2475, 12452), (2547, 12100), (2830, 10890), (3025, 10188), (3113, 9900), (3300, 9339), (3396, 9075), (3630, 8490), (4245, 7260), (4356, 7075), (4950, 6226), (5094, 6050), (5445, 5660)]