30392586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 78073632

約数和(自身を除く): 47681046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 251, 279, 434, 502, 558, 651, 753, 961, 1302, 1506, 1757, 1922, 1953, 2259, 2883, 3514, 3906, 4518, 5271, 5766, 6727, 7781, 8649, 10542, 13454, 15562, 15813, 17298, 20181, 23343, 31626, 40362, 46686, 54467, 60543, 70029, 108934, 121086, 140058, 163401, 241211, 326802, 482422, 490203, 723633, 980406, 1447266, 1688477, 2170899, 3376954, 4341798, 5065431, 10130862, 15196293, 30392586]

約数ペア:

[(1, 30392586), (2, 15196293), (3, 10130862), (6, 5065431), (7, 4341798), (9, 3376954), (14, 2170899), (18, 1688477), (21, 1447266), (31, 980406), (42, 723633), (62, 490203), (63, 482422), (93, 326802), (126, 241211), (186, 163401), (217, 140058), (251, 121086), (279, 108934), (434, 70029), (502, 60543), (558, 54467), (651, 46686), (753, 40362), (961, 31626), (1302, 23343), (1506, 20181), (1757, 17298), (1922, 15813), (1953, 15562), (2259, 13454), (2883, 10542), (3514, 8649), (3906, 7781), (4518, 6727), (5271, 5766)]