29966274

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 128

約数和(自身を含む): 79349760

約数和(自身を除く): 49383486

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 31, 34, 39, 51, 54, 62, 78, 81, 93, 102, 117, 153, 162, 186, 221, 234, 243, 279, 306, 351, 403, 442, 459, 486, 527, 558, 663, 702, 729, 806, 837, 918, 1053, 1054, 1209, 1326, 1377, 1458, 1581, 1674, 1989, 2106, 2187, 2418, 2511, 2754, 3159, 3162, 3627, 3978, 4131, 4374, 4743, 5022, 5967, 6318, 6851, 7254, 7533, 8262, 9477, 9486, 10881, 11934, 12393, 13702, 14229, 15066, 17901, 18954, 20553, 21762, 22599, 24786, 28431, 28458, 32643, 35802, 37179, 41106, 42687, 45198, 53703, 56862, 61659, 65286, 67797, 74358, 85374, 97929, 107406, 123318, 128061, 135594, 161109, 184977, 195858, 256122, 293787, 322218, 369954, 384183, 483327, 554931, 587574, 768366, 881361, 966654, 1109862, 1152549, 1664793, 1762722, 2305098, 3329586, 4994379, 9988758, 14983137, 29966274]

約数ペア:

[(1, 29966274), (2, 14983137), (3, 9988758), (6, 4994379), (9, 3329586), (13, 2305098), (17, 1762722), (18, 1664793), (26, 1152549), (27, 1109862), (31, 966654), (34, 881361), (39, 768366), (51, 587574), (54, 554931), (62, 483327), (78, 384183), (81, 369954), (93, 322218), (102, 293787), (117, 256122), (153, 195858), (162, 184977), (186, 161109), (221, 135594), (234, 128061), (243, 123318), (279, 107406), (306, 97929), (351, 85374), (403, 74358), (442, 67797), (459, 65286), (486, 61659), (527, 56862), (558, 53703), (663, 45198), (702, 42687), (729, 41106), (806, 37179), (837, 35802), (918, 32643), (1053, 28458), (1054, 28431), (1209, 24786), (1326, 22599), (1377, 21762), (1458, 20553), (1581, 18954), (1674, 17901), (1989, 15066), (2106, 14229), (2187, 13702), (2418, 12393), (2511, 11934), (2754, 10881), (3159, 9486), (3162, 9477), (3627, 8262), (3978, 7533), (4131, 7254), (4374, 6851), (4743, 6318), (5022, 5967)]