30805514360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{3833}}^1$

素因数の和:4137

約数の個数: 128

約数和(自身を含む): 75129223680

約数和(自身を除く): 44323709320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 223, 265, 340, 424, 446, 530, 680, 892, 901, 1060, 1115, 1784, 1802, 2120, 2230, 3604, 3791, 3833, 4460, 4505, 7208, 7582, 7666, 8920, 9010, 11819, 15164, 15332, 18020, 18955, 19165, 23638, 30328, 30664, 36040, 37910, 38330, 47276, 59095, 65161, 75820, 76660, 94552, 118190, 130322, 151640, 153320, 200923, 203149, 236380, 260644, 325805, 401846, 406298, 472760, 521288, 651610, 803692, 812596, 854759, 1004615, 1015745, 1303220, 1607384, 1625192, 1709518, 2009230, 2031490, 2606440, 3419036, 3453533, 4018460, 4062980, 4273795, 6838072, 6907066, 8036920, 8125960, 8547590, 13814132, 14530903, 17095180, 17267665, 27628264, 29061806, 34190360, 34535330, 45302227, 58123612, 69070660, 72654515, 90604454, 116247224, 138141320, 145309030, 181208908, 226511135, 290618060, 362417816, 453022270, 581236120, 770137859, 906044540, 1540275718, 1812089080, 3080551436, 3850689295, 6161102872, 7701378590, 15402757180, 30805514360]

約数ペア:

[(1, 30805514360), (2, 15402757180), (4, 7701378590), (5, 6161102872), (8, 3850689295), (10, 3080551436), (17, 1812089080), (20, 1540275718), (34, 906044540), (40, 770137859), (53, 581236120), (68, 453022270), (85, 362417816), (106, 290618060), (136, 226511135), (170, 181208908), (212, 145309030), (223, 138141320), (265, 116247224), (340, 90604454), (424, 72654515), (446, 69070660), (530, 58123612), (680, 45302227), (892, 34535330), (901, 34190360), (1060, 29061806), (1115, 27628264), (1784, 17267665), (1802, 17095180), (2120, 14530903), (2230, 13814132), (3604, 8547590), (3791, 8125960), (3833, 8036920), (4460, 6907066), (4505, 6838072), (7208, 4273795), (7582, 4062980), (7666, 4018460), (8920, 3453533), (9010, 3419036), (11819, 2606440), (15164, 2031490), (15332, 2009230), (18020, 1709518), (18955, 1625192), (19165, 1607384), (23638, 1303220), (30328, 1015745), (30664, 1004615), (36040, 854759), (37910, 812596), (38330, 803692), (47276, 651610), (59095, 521288), (65161, 472760), (75820, 406298), (76660, 401846), (94552, 325805), (118190, 260644), (130322, 236380), (151640, 203149), (153320, 200923)]