30297774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 70265664

約数和(自身を除く): 39967890

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 146, 219, 221, 313, 438, 442, 626, 663, 939, 949, 1241, 1326, 1878, 1898, 2482, 2847, 3723, 4069, 5321, 5694, 7446, 8138, 10642, 12207, 15963, 16133, 22849, 24414, 31926, 32266, 45698, 48399, 68547, 69173, 96798, 137094, 138346, 207519, 297037, 388433, 415038, 594074, 776866, 891111, 1165299, 1782222, 2330598, 5049629, 10099258, 15148887, 30297774]

約数ペア:

[(1, 30297774), (2, 15148887), (3, 10099258), (6, 5049629), (13, 2330598), (17, 1782222), (26, 1165299), (34, 891111), (39, 776866), (51, 594074), (73, 415038), (78, 388433), (102, 297037), (146, 207519), (219, 138346), (221, 137094), (313, 96798), (438, 69173), (442, 68547), (626, 48399), (663, 45698), (939, 32266), (949, 31926), (1241, 24414), (1326, 22849), (1878, 16133), (1898, 15963), (2482, 12207), (2847, 10642), (3723, 8138), (4069, 7446), (5321, 5694)]