29891718

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 67055040

約数和(自身を除く): 37163322

約数列:

[1, 2, 3, 6, 9, 18, 47, 89, 94, 141, 178, 267, 282, 397, 423, 534, 794, 801, 846, 1191, 1602, 2382, 3573, 4183, 7146, 8366, 12549, 18659, 25098, 35333, 37318, 37647, 55977, 70666, 75294, 105999, 111954, 167931, 211998, 317997, 335862, 635994, 1660651, 3321302, 4981953, 9963906, 14945859, 29891718]

約数ペア:

[(1, 29891718), (2, 14945859), (3, 9963906), (6, 4981953), (9, 3321302), (18, 1660651), (47, 635994), (89, 335862), (94, 317997), (141, 211998), (178, 167931), (267, 111954), (282, 105999), (397, 75294), (423, 70666), (534, 55977), (794, 37647), (801, 37318), (846, 35333), (1191, 25098), (1602, 18659), (2382, 12549), (3573, 8366), (4183, 7146)]