30021354

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 80

約数和(自身を含む): 77780736

約数和(自身を除く): 47759382

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 297, 306, 374, 459, 561, 594, 891, 918, 991, 1122, 1377, 1683, 1782, 1982, 2754, 2973, 3366, 5049, 5946, 8919, 10098, 10901, 15147, 16847, 17838, 21802, 26757, 30294, 32703, 33694, 50541, 53514, 65406, 80271, 98109, 101082, 151623, 160542, 185317, 196218, 294327, 303246, 370634, 454869, 555951, 588654, 882981, 909738, 1111902, 1364607, 1667853, 1765962, 2729214, 3335706, 5003559, 10007118, 15010677, 30021354]

約数ペア:

[(1, 30021354), (2, 15010677), (3, 10007118), (6, 5003559), (9, 3335706), (11, 2729214), (17, 1765962), (18, 1667853), (22, 1364607), (27, 1111902), (33, 909738), (34, 882981), (51, 588654), (54, 555951), (66, 454869), (81, 370634), (99, 303246), (102, 294327), (153, 196218), (162, 185317), (187, 160542), (198, 151623), (297, 101082), (306, 98109), (374, 80271), (459, 65406), (561, 53514), (594, 50541), (891, 33694), (918, 32703), (991, 30294), (1122, 26757), (1377, 21802), (1683, 17838), (1782, 16847), (1982, 15147), (2754, 10901), (2973, 10098), (3366, 8919), (5049, 5946)]