30860388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 90994176

約数和(自身を除く): 60133788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 47, 52, 61, 69, 78, 92, 94, 117, 122, 138, 141, 156, 183, 188, 207, 234, 244, 276, 282, 299, 366, 414, 423, 468, 549, 564, 598, 611, 732, 793, 828, 846, 897, 1081, 1098, 1196, 1222, 1403, 1586, 1692, 1794, 1833, 2162, 2196, 2379, 2444, 2691, 2806, 2867, 3172, 3243, 3588, 3666, 4209, 4324, 4758, 5382, 5499, 5612, 5734, 6486, 7137, 7332, 8418, 8601, 9516, 9729, 10764, 10998, 11468, 12627, 12972, 14053, 14274, 16836, 17202, 18239, 19458, 21996, 25254, 25803, 28106, 28548, 34404, 36478, 37271, 38916, 42159, 50508, 51606, 54717, 56212, 65941, 72956, 74542, 84318, 103212, 109434, 111813, 126477, 131882, 149084, 164151, 168636, 197823, 218868, 223626, 252954, 263764, 328302, 335439, 395646, 447252, 505908, 593469, 656604, 670878, 791292, 857233, 1186938, 1341756, 1714466, 2373876, 2571699, 3428932, 5143398, 7715097, 10286796, 15430194, 30860388]

約数ペア:

[(1, 30860388), (2, 15430194), (3, 10286796), (4, 7715097), (6, 5143398), (9, 3428932), (12, 2571699), (13, 2373876), (18, 1714466), (23, 1341756), (26, 1186938), (36, 857233), (39, 791292), (46, 670878), (47, 656604), (52, 593469), (61, 505908), (69, 447252), (78, 395646), (92, 335439), (94, 328302), (117, 263764), (122, 252954), (138, 223626), (141, 218868), (156, 197823), (183, 168636), (188, 164151), (207, 149084), (234, 131882), (244, 126477), (276, 111813), (282, 109434), (299, 103212), (366, 84318), (414, 74542), (423, 72956), (468, 65941), (549, 56212), (564, 54717), (598, 51606), (611, 50508), (732, 42159), (793, 38916), (828, 37271), (846, 36478), (897, 34404), (1081, 28548), (1098, 28106), (1196, 25803), (1222, 25254), (1403, 21996), (1586, 19458), (1692, 18239), (1794, 17202), (1833, 16836), (2162, 14274), (2196, 14053), (2379, 12972), (2444, 12627), (2691, 11468), (2806, 10998), (2867, 10764), (3172, 9729), (3243, 9516), (3588, 8601), (3666, 8418), (4209, 7332), (4324, 7137), (4758, 6486), (5382, 5734), (5499, 5612)]