30679908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 88166400

約数和(自身を除く): 57486492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 47, 57, 76, 84, 94, 114, 133, 141, 188, 228, 266, 282, 329, 399, 409, 532, 564, 658, 798, 818, 893, 987, 1227, 1316, 1596, 1636, 1786, 1974, 2454, 2679, 2863, 3572, 3948, 4908, 5358, 5726, 6251, 7771, 8589, 10716, 11452, 12502, 15542, 17178, 18753, 19223, 23313, 25004, 31084, 34356, 37506, 38446, 46626, 54397, 57669, 75012, 76892, 93252, 108794, 115338, 134561, 163191, 217588, 230676, 269122, 326382, 365237, 403683, 538244, 652764, 730474, 807366, 1095711, 1460948, 1614732, 2191422, 2556659, 4382844, 5113318, 7669977, 10226636, 15339954, 30679908]

約数ペア:

[(1, 30679908), (2, 15339954), (3, 10226636), (4, 7669977), (6, 5113318), (7, 4382844), (12, 2556659), (14, 2191422), (19, 1614732), (21, 1460948), (28, 1095711), (38, 807366), (42, 730474), (47, 652764), (57, 538244), (76, 403683), (84, 365237), (94, 326382), (114, 269122), (133, 230676), (141, 217588), (188, 163191), (228, 134561), (266, 115338), (282, 108794), (329, 93252), (399, 76892), (409, 75012), (532, 57669), (564, 54397), (658, 46626), (798, 38446), (818, 37506), (893, 34356), (987, 31084), (1227, 25004), (1316, 23313), (1596, 19223), (1636, 18753), (1786, 17178), (1974, 15542), (2454, 12502), (2679, 11452), (2863, 10716), (3572, 8589), (3948, 7771), (4908, 6251), (5358, 5726)]