30811352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 70882560

約数和(自身を除く): 40071208

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 1012, 1144, 1171, 1196, 2024, 2342, 2392, 3289, 4684, 6578, 9368, 12881, 13156, 15223, 25762, 26312, 26933, 30446, 51524, 53866, 60892, 103048, 107732, 121784, 167453, 215464, 296263, 334906, 350129, 592526, 669812, 700258, 1185052, 1339624, 1400516, 2370104, 2801032, 3851419, 7702838, 15405676, 30811352]

約数ペア:

[(1, 30811352), (2, 15405676), (4, 7702838), (8, 3851419), (11, 2801032), (13, 2370104), (22, 1400516), (23, 1339624), (26, 1185052), (44, 700258), (46, 669812), (52, 592526), (88, 350129), (92, 334906), (104, 296263), (143, 215464), (184, 167453), (253, 121784), (286, 107732), (299, 103048), (506, 60892), (572, 53866), (598, 51524), (1012, 30446), (1144, 26933), (1171, 26312), (1196, 25762), (2024, 15223), (2342, 13156), (2392, 12881), (3289, 9368), (4684, 6578)]