30531384

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 93139200

約数和(自身を除く): 62607816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 83, 104, 108, 117, 131, 156, 166, 216, 234, 249, 262, 312, 332, 351, 393, 468, 498, 524, 664, 702, 747, 786, 936, 996, 1048, 1079, 1179, 1404, 1494, 1572, 1703, 1992, 2158, 2241, 2358, 2808, 2988, 3144, 3237, 3406, 3537, 4316, 4482, 4716, 5109, 5976, 6474, 6812, 7074, 8632, 8964, 9432, 9711, 10218, 10873, 12948, 13624, 14148, 15327, 17928, 19422, 20436, 21746, 25896, 28296, 29133, 30654, 32619, 38844, 40872, 43492, 45981, 58266, 61308, 65238, 77688, 86984, 91962, 97857, 116532, 122616, 130476, 141349, 183924, 195714, 233064, 260952, 282698, 293571, 367848, 391428, 424047, 565396, 587142, 782856, 848094, 1130792, 1174284, 1272141, 1696188, 2348568, 2544282, 3392376, 3816423, 5088564, 7632846, 10177128, 15265692, 30531384]

約数ペア:

[(1, 30531384), (2, 15265692), (3, 10177128), (4, 7632846), (6, 5088564), (8, 3816423), (9, 3392376), (12, 2544282), (13, 2348568), (18, 1696188), (24, 1272141), (26, 1174284), (27, 1130792), (36, 848094), (39, 782856), (52, 587142), (54, 565396), (72, 424047), (78, 391428), (83, 367848), (104, 293571), (108, 282698), (117, 260952), (131, 233064), (156, 195714), (166, 183924), (216, 141349), (234, 130476), (249, 122616), (262, 116532), (312, 97857), (332, 91962), (351, 86984), (393, 77688), (468, 65238), (498, 61308), (524, 58266), (664, 45981), (702, 43492), (747, 40872), (786, 38844), (936, 32619), (996, 30654), (1048, 29133), (1079, 28296), (1179, 25896), (1404, 21746), (1494, 20436), (1572, 19422), (1703, 17928), (1992, 15327), (2158, 14148), (2241, 13624), (2358, 12948), (2808, 10873), (2988, 10218), (3144, 9711), (3237, 9432), (3406, 8964), (3537, 8632), (4316, 7074), (4482, 6812), (4716, 6474), (5109, 5976)]