29882988

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 78060528

約数和(自身を除く): 48177540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 83, 137, 146, 166, 219, 249, 274, 292, 332, 411, 438, 498, 548, 657, 747, 822, 876, 996, 1233, 1314, 1494, 1644, 2466, 2628, 2988, 4932, 6059, 10001, 11371, 12118, 18177, 20002, 22742, 24236, 30003, 34113, 36354, 40004, 45484, 54531, 60006, 68226, 72708, 90009, 102339, 109062, 120012, 136452, 180018, 204678, 218124, 360036, 409356, 830083, 1660166, 2490249, 3320332, 4980498, 7470747, 9960996, 14941494, 29882988]

約数ペア:

[(1, 29882988), (2, 14941494), (3, 9960996), (4, 7470747), (6, 4980498), (9, 3320332), (12, 2490249), (18, 1660166), (36, 830083), (73, 409356), (83, 360036), (137, 218124), (146, 204678), (166, 180018), (219, 136452), (249, 120012), (274, 109062), (292, 102339), (332, 90009), (411, 72708), (438, 68226), (498, 60006), (548, 54531), (657, 45484), (747, 40004), (822, 36354), (876, 34113), (996, 30003), (1233, 24236), (1314, 22742), (1494, 20002), (1644, 18177), (2466, 12118), (2628, 11371), (2988, 10001), (4932, 6059)]