15184590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 22831410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 79, 86, 129, 149, 158, 215, 237, 258, 298, 395, 430, 447, 474, 645, 745, 790, 894, 1185, 1290, 1490, 2235, 2370, 3397, 4470, 6407, 6794, 10191, 11771, 12814, 16985, 19221, 20382, 23542, 32035, 33970, 35313, 38442, 50955, 58855, 64070, 70626, 96105, 101910, 117710, 176565, 192210, 353130, 506153, 1012306, 1518459, 2530765, 3036918, 5061530, 7592295, 15184590]

約数ペア:

[(1, 15184590), (2, 7592295), (3, 5061530), (5, 3036918), (6, 2530765), (10, 1518459), (15, 1012306), (30, 506153), (43, 353130), (79, 192210), (86, 176565), (129, 117710), (149, 101910), (158, 96105), (215, 70626), (237, 64070), (258, 58855), (298, 50955), (395, 38442), (430, 35313), (447, 33970), (474, 32035), (645, 23542), (745, 20382), (790, 19221), (894, 16985), (1185, 12814), (1290, 11771), (1490, 10191), (2235, 6794), (2370, 6407), (3397, 4470)]