29877390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 80179200

約数和(自身を除く): 50301810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 239, 270, 463, 478, 717, 926, 1195, 1389, 1434, 2151, 2315, 2390, 2778, 3585, 4167, 4302, 4630, 6453, 6945, 7170, 8334, 10755, 12501, 12906, 13890, 20835, 21510, 25002, 32265, 41670, 62505, 64530, 110657, 125010, 221314, 331971, 553285, 663942, 995913, 1106570, 1659855, 1991826, 2987739, 3319710, 4979565, 5975478, 9959130, 14938695, 29877390]

約数ペア:

[(1, 29877390), (2, 14938695), (3, 9959130), (5, 5975478), (6, 4979565), (9, 3319710), (10, 2987739), (15, 1991826), (18, 1659855), (27, 1106570), (30, 995913), (45, 663942), (54, 553285), (90, 331971), (135, 221314), (239, 125010), (270, 110657), (463, 64530), (478, 62505), (717, 41670), (926, 32265), (1195, 25002), (1389, 21510), (1434, 20835), (2151, 13890), (2315, 12906), (2390, 12501), (2778, 10755), (3585, 8334), (4167, 7170), (4302, 6945), (4630, 6453)]