30187376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 66290400

約数和(自身を除く): 36103024

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 43, 58, 68, 86, 89, 116, 136, 172, 178, 232, 272, 344, 356, 464, 493, 688, 712, 731, 986, 1247, 1424, 1462, 1513, 1972, 2494, 2581, 2924, 3026, 3827, 3944, 4988, 5162, 5848, 6052, 7654, 7888, 9976, 10324, 11696, 12104, 15308, 19952, 20648, 21199, 24208, 30616, 41296, 42398, 43877, 61232, 65059, 84796, 87754, 110983, 130118, 169592, 175508, 221966, 260236, 339184, 351016, 443932, 520472, 702032, 887864, 1040944, 1775728, 1886711, 3773422, 7546844, 15093688, 30187376]

約数ペア:

[(1, 30187376), (2, 15093688), (4, 7546844), (8, 3773422), (16, 1886711), (17, 1775728), (29, 1040944), (34, 887864), (43, 702032), (58, 520472), (68, 443932), (86, 351016), (89, 339184), (116, 260236), (136, 221966), (172, 175508), (178, 169592), (232, 130118), (272, 110983), (344, 87754), (356, 84796), (464, 65059), (493, 61232), (688, 43877), (712, 42398), (731, 41296), (986, 30616), (1247, 24208), (1424, 21199), (1462, 20648), (1513, 19952), (1972, 15308), (2494, 12104), (2581, 11696), (2924, 10324), (3026, 9976), (3827, 7888), (3944, 7654), (4988, 6052), (5162, 5848)]