30331168

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 72382464

約数和(自身を除く): 42051296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 47, 56, 67, 86, 94, 112, 134, 172, 188, 224, 268, 301, 329, 344, 376, 469, 536, 602, 658, 688, 752, 938, 1072, 1204, 1316, 1376, 1504, 1876, 2021, 2144, 2408, 2632, 2881, 3149, 3752, 4042, 4816, 5264, 5762, 6298, 7504, 8084, 9632, 10528, 11524, 12596, 14147, 15008, 16168, 20167, 22043, 23048, 25192, 28294, 32336, 40334, 44086, 46096, 50384, 56588, 64672, 80668, 88172, 92192, 100768, 113176, 135407, 161336, 176344, 226352, 270814, 322672, 352688, 452704, 541628, 645344, 705376, 947849, 1083256, 1895698, 2166512, 3791396, 4333024, 7582792, 15165584, 30331168]

約数ペア:

[(1, 30331168), (2, 15165584), (4, 7582792), (7, 4333024), (8, 3791396), (14, 2166512), (16, 1895698), (28, 1083256), (32, 947849), (43, 705376), (47, 645344), (56, 541628), (67, 452704), (86, 352688), (94, 322672), (112, 270814), (134, 226352), (172, 176344), (188, 161336), (224, 135407), (268, 113176), (301, 100768), (329, 92192), (344, 88172), (376, 80668), (469, 64672), (536, 56588), (602, 50384), (658, 46096), (688, 44086), (752, 40334), (938, 32336), (1072, 28294), (1204, 25192), (1316, 23048), (1376, 22043), (1504, 20167), (1876, 16168), (2021, 15008), (2144, 14147), (2408, 12596), (2632, 11524), (2881, 10528), (3149, 9632), (3752, 8084), (4042, 7504), (4816, 6298), (5264, 5762)]