2938863780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18121}}^1$

素因数の和:18206

約数の個数: 144

約数和(自身を含む): 9617562864

約数和(自身を除く): 6678699084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 477, 510, 530, 612, 636, 765, 795, 901, 954, 1020, 1060, 1530, 1590, 1802, 1908, 2385, 2703, 3060, 3180, 3604, 4505, 4770, 5406, 8109, 9010, 9540, 10812, 13515, 16218, 18020, 18121, 27030, 32436, 36242, 40545, 54060, 54363, 72484, 81090, 90605, 108726, 162180, 163089, 181210, 217452, 271815, 308057, 326178, 362420, 543630, 616114, 652356, 815445, 924171, 960413, 1087260, 1232228, 1540285, 1630890, 1848342, 1920826, 2772513, 2881239, 3080570, 3261780, 3696684, 3841652, 4620855, 4802065, 5545026, 5762478, 6161140, 8643717, 9241710, 9604130, 11090052, 11524956, 13862565, 14406195, 16327021, 17287434, 18483420, 19208260, 27725130, 28812390, 32654042, 34574868, 43218585, 48981063, 55450260, 57624780, 65308084, 81635105, 86437170, 97962126, 146943189, 163270210, 172874340, 195924252, 244905315, 293886378, 326540420, 489810630, 587772756, 734715945, 979621260, 1469431890, 2938863780]

約数ペア:

[(1, 2938863780), (2, 1469431890), (3, 979621260), (4, 734715945), (5, 587772756), (6, 489810630), (9, 326540420), (10, 293886378), (12, 244905315), (15, 195924252), (17, 172874340), (18, 163270210), (20, 146943189), (30, 97962126), (34, 86437170), (36, 81635105), (45, 65308084), (51, 57624780), (53, 55450260), (60, 48981063), (68, 43218585), (85, 34574868), (90, 32654042), (102, 28812390), (106, 27725130), (153, 19208260), (159, 18483420), (170, 17287434), (180, 16327021), (204, 14406195), (212, 13862565), (255, 11524956), (265, 11090052), (306, 9604130), (318, 9241710), (340, 8643717), (477, 6161140), (510, 5762478), (530, 5545026), (612, 4802065), (636, 4620855), (765, 3841652), (795, 3696684), (901, 3261780), (954, 3080570), (1020, 2881239), (1060, 2772513), (1530, 1920826), (1590, 1848342), (1802, 1630890), (1908, 1540285), (2385, 1232228), (2703, 1087260), (3060, 960413), (3180, 924171), (3604, 815445), (4505, 652356), (4770, 616114), (5406, 543630), (8109, 362420), (9010, 326178), (9540, 308057), (10812, 271815), (13515, 217452), (16218, 181210), (18020, 163089), (18121, 162180), (27030, 108726), (32436, 90605), (36242, 81090), (40545, 72484), (54060, 54363)]