30947868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 90202112

約数和(自身を除く): 59254244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 967, 1143, 1524, 1778, 1934, 2286, 2667, 2901, 3556, 3868, 4572, 5334, 5802, 6769, 8001, 8703, 10668, 11604, 13538, 16002, 17406, 20307, 27076, 32004, 34812, 40614, 60921, 81228, 121842, 122809, 243684, 245618, 368427, 491236, 736854, 859663, 1105281, 1473708, 1719326, 2210562, 2578989, 3438652, 4421124, 5157978, 7736967, 10315956, 15473934, 30947868]

約数ペア:

[(1, 30947868), (2, 15473934), (3, 10315956), (4, 7736967), (6, 5157978), (7, 4421124), (9, 3438652), (12, 2578989), (14, 2210562), (18, 1719326), (21, 1473708), (28, 1105281), (36, 859663), (42, 736854), (63, 491236), (84, 368427), (126, 245618), (127, 243684), (252, 122809), (254, 121842), (381, 81228), (508, 60921), (762, 40614), (889, 34812), (967, 32004), (1143, 27076), (1524, 20307), (1778, 17406), (1934, 16002), (2286, 13538), (2667, 11604), (2901, 10668), (3556, 8703), (3868, 8001), (4572, 6769), (5334, 5802)]