30642248

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 72240000

約数和(自身を除く): 41597752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 859, 1274, 1372, 1718, 2548, 2744, 3436, 4459, 5096, 6013, 6872, 8918, 11167, 12026, 17836, 22334, 24052, 35672, 42091, 44668, 48104, 78169, 84182, 89336, 156338, 168364, 294637, 312676, 336728, 547183, 589274, 625352, 1094366, 1178548, 2188732, 2357096, 3830281, 4377464, 7660562, 15321124, 30642248]

約数ペア:

[(1, 30642248), (2, 15321124), (4, 7660562), (7, 4377464), (8, 3830281), (13, 2357096), (14, 2188732), (26, 1178548), (28, 1094366), (49, 625352), (52, 589274), (56, 547183), (91, 336728), (98, 312676), (104, 294637), (182, 168364), (196, 156338), (343, 89336), (364, 84182), (392, 78169), (637, 48104), (686, 44668), (728, 42091), (859, 35672), (1274, 24052), (1372, 22334), (1718, 17836), (2548, 12026), (2744, 11167), (3436, 8918), (4459, 6872), (5096, 6013)]