30392628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 86553600

約数和(自身を除く): 56160972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 137, 139, 228, 266, 274, 278, 399, 411, 417, 532, 548, 556, 798, 822, 834, 959, 973, 1596, 1644, 1668, 1918, 1946, 2603, 2641, 2877, 2919, 3836, 3892, 5206, 5282, 5754, 5838, 7809, 7923, 10412, 10564, 11508, 11676, 15618, 15846, 18221, 18487, 19043, 31236, 31692, 36442, 36974, 38086, 54663, 55461, 57129, 72884, 73948, 76172, 109326, 110922, 114258, 133301, 218652, 221844, 228516, 266602, 361817, 399903, 533204, 723634, 799806, 1085451, 1447268, 1599612, 2170902, 2532719, 4341804, 5065438, 7598157, 10130876, 15196314, 30392628]

約数ペア:

[(1, 30392628), (2, 15196314), (3, 10130876), (4, 7598157), (6, 5065438), (7, 4341804), (12, 2532719), (14, 2170902), (19, 1599612), (21, 1447268), (28, 1085451), (38, 799806), (42, 723634), (57, 533204), (76, 399903), (84, 361817), (114, 266602), (133, 228516), (137, 221844), (139, 218652), (228, 133301), (266, 114258), (274, 110922), (278, 109326), (399, 76172), (411, 73948), (417, 72884), (532, 57129), (548, 55461), (556, 54663), (798, 38086), (822, 36974), (834, 36442), (959, 31692), (973, 31236), (1596, 19043), (1644, 18487), (1668, 18221), (1918, 15846), (1946, 15618), (2603, 11676), (2641, 11508), (2877, 10564), (2919, 10412), (3836, 7923), (3892, 7809), (5206, 5838), (5282, 5754)]