30031974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 79732224

約数和(自身を除く): 49700250

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 43, 46, 63, 69, 86, 126, 129, 138, 161, 207, 241, 258, 301, 322, 387, 414, 482, 483, 602, 723, 774, 903, 966, 989, 1446, 1449, 1687, 1806, 1978, 2169, 2709, 2898, 2967, 3374, 4338, 5061, 5418, 5543, 5934, 6923, 8901, 10122, 10363, 11086, 13846, 15183, 16629, 17802, 20726, 20769, 30366, 31089, 33258, 38801, 41538, 49887, 62178, 62307, 72541, 77602, 93267, 99774, 116403, 124614, 145082, 186534, 217623, 232806, 238349, 349209, 435246, 476698, 652869, 698418, 715047, 1305738, 1430094, 1668443, 2145141, 3336886, 4290282, 5005329, 10010658, 15015987, 30031974]

約数ペア:

[(1, 30031974), (2, 15015987), (3, 10010658), (6, 5005329), (7, 4290282), (9, 3336886), (14, 2145141), (18, 1668443), (21, 1430094), (23, 1305738), (42, 715047), (43, 698418), (46, 652869), (63, 476698), (69, 435246), (86, 349209), (126, 238349), (129, 232806), (138, 217623), (161, 186534), (207, 145082), (241, 124614), (258, 116403), (301, 99774), (322, 93267), (387, 77602), (414, 72541), (482, 62307), (483, 62178), (602, 49887), (723, 41538), (774, 38801), (903, 33258), (966, 31089), (989, 30366), (1446, 20769), (1449, 20726), (1687, 17802), (1806, 16629), (1978, 15183), (2169, 13846), (2709, 11086), (2898, 10363), (2967, 10122), (3374, 8901), (4338, 6923), (5061, 5934), (5418, 5543)]