30541968

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:158

約数の個数: 120

約数和(自身を含む): 93818400

約数和(自身を除く): 63276432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 61, 72, 76, 108, 114, 122, 144, 152, 171, 183, 216, 228, 244, 304, 342, 366, 432, 456, 488, 513, 549, 684, 732, 912, 976, 1026, 1098, 1159, 1368, 1464, 1647, 2052, 2196, 2318, 2736, 2928, 3294, 3477, 3721, 4104, 4392, 4636, 6588, 6954, 7442, 8208, 8784, 9272, 10431, 11163, 13176, 13908, 14884, 18544, 20862, 22326, 26352, 27816, 29768, 31293, 33489, 41724, 44652, 55632, 59536, 62586, 66978, 70699, 83448, 89304, 100467, 125172, 133956, 141398, 166896, 178608, 200934, 212097, 250344, 267912, 282796, 401868, 424194, 500688, 535824, 565592, 636291, 803736, 848388, 1131184, 1272582, 1607472, 1696776, 1908873, 2545164, 3393552, 3817746, 5090328, 7635492, 10180656, 15270984, 30541968]

約数ペア:

[(1, 30541968), (2, 15270984), (3, 10180656), (4, 7635492), (6, 5090328), (8, 3817746), (9, 3393552), (12, 2545164), (16, 1908873), (18, 1696776), (19, 1607472), (24, 1272582), (27, 1131184), (36, 848388), (38, 803736), (48, 636291), (54, 565592), (57, 535824), (61, 500688), (72, 424194), (76, 401868), (108, 282796), (114, 267912), (122, 250344), (144, 212097), (152, 200934), (171, 178608), (183, 166896), (216, 141398), (228, 133956), (244, 125172), (304, 100467), (342, 89304), (366, 83448), (432, 70699), (456, 66978), (488, 62586), (513, 59536), (549, 55632), (684, 44652), (732, 41724), (912, 33489), (976, 31293), (1026, 29768), (1098, 27816), (1159, 26352), (1368, 22326), (1464, 20862), (1647, 18544), (2052, 14884), (2196, 13908), (2318, 13176), (2736, 11163), (2928, 10431), (3294, 9272), (3477, 8784), (3721, 8208), (4104, 7442), (4392, 6954), (4636, 6588)]