30679584

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 91494144

約数和(自身を除く): 60814560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 61, 62, 78, 93, 96, 104, 122, 124, 156, 169, 183, 186, 208, 244, 248, 312, 338, 366, 372, 403, 416, 488, 496, 507, 624, 676, 732, 744, 793, 806, 976, 992, 1014, 1209, 1248, 1352, 1464, 1488, 1586, 1612, 1891, 1952, 2028, 2379, 2418, 2704, 2928, 2976, 3172, 3224, 3782, 4056, 4758, 4836, 5239, 5408, 5673, 5856, 6344, 6448, 7564, 8112, 9516, 9672, 10309, 10478, 11346, 12688, 12896, 15128, 15717, 16224, 19032, 19344, 20618, 20956, 22692, 24583, 25376, 30256, 30927, 31434, 38064, 38688, 41236, 41912, 45384, 49166, 60512, 61854, 62868, 73749, 76128, 82472, 83824, 90768, 98332, 123708, 125736, 147498, 164944, 167648, 181536, 196664, 247416, 251472, 294996, 319579, 329888, 393328, 494832, 502944, 589992, 639158, 786656, 958737, 989664, 1179984, 1278316, 1917474, 2359968, 2556632, 3834948, 5113264, 7669896, 10226528, 15339792, 30679584]

約数ペア:

[(1, 30679584), (2, 15339792), (3, 10226528), (4, 7669896), (6, 5113264), (8, 3834948), (12, 2556632), (13, 2359968), (16, 1917474), (24, 1278316), (26, 1179984), (31, 989664), (32, 958737), (39, 786656), (48, 639158), (52, 589992), (61, 502944), (62, 494832), (78, 393328), (93, 329888), (96, 319579), (104, 294996), (122, 251472), (124, 247416), (156, 196664), (169, 181536), (183, 167648), (186, 164944), (208, 147498), (244, 125736), (248, 123708), (312, 98332), (338, 90768), (366, 83824), (372, 82472), (403, 76128), (416, 73749), (488, 62868), (496, 61854), (507, 60512), (624, 49166), (676, 45384), (732, 41912), (744, 41236), (793, 38688), (806, 38064), (976, 31434), (992, 30927), (1014, 30256), (1209, 25376), (1248, 24583), (1352, 22692), (1464, 20956), (1488, 20618), (1586, 19344), (1612, 19032), (1891, 16224), (1952, 15717), (2028, 15128), (2379, 12896), (2418, 12688), (2704, 11346), (2928, 10478), (2976, 10309), (3172, 9672), (3224, 9516), (3782, 8112), (4056, 7564), (4758, 6448), (4836, 6344), (5239, 5856), (5408, 5673)]