30255642

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 68445000

約数和(自身を除く): 38189358

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 149, 174, 261, 298, 389, 447, 522, 778, 894, 1167, 1341, 2334, 2682, 3501, 4321, 7002, 8642, 11281, 12963, 22562, 25926, 33843, 38889, 57961, 67686, 77778, 101529, 115922, 173883, 203058, 347766, 521649, 1043298, 1680869, 3361738, 5042607, 10085214, 15127821, 30255642]

約数ペア:

[(1, 30255642), (2, 15127821), (3, 10085214), (6, 5042607), (9, 3361738), (18, 1680869), (29, 1043298), (58, 521649), (87, 347766), (149, 203058), (174, 173883), (261, 115922), (298, 101529), (389, 77778), (447, 67686), (522, 57961), (778, 38889), (894, 33843), (1167, 25926), (1341, 22562), (2334, 12963), (2682, 11281), (3501, 8642), (4321, 7002)]