29875920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 93154752

約数和(自身を除く): 63278832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 443, 562, 843, 886, 1124, 1329, 1405, 1686, 1772, 2215, 2248, 2658, 2810, 3372, 3544, 4215, 4430, 4496, 5316, 5620, 6645, 6744, 7088, 8430, 8860, 10632, 11240, 13290, 13488, 16860, 17720, 21264, 22480, 26580, 33720, 35440, 53160, 67440, 106320, 124483, 248966, 373449, 497932, 622415, 746898, 995864, 1244830, 1493796, 1867245, 1991728, 2489660, 2987592, 3734490, 4979320, 5975184, 7468980, 9958640, 14937960, 29875920]

約数ペア:

[(1, 29875920), (2, 14937960), (3, 9958640), (4, 7468980), (5, 5975184), (6, 4979320), (8, 3734490), (10, 2987592), (12, 2489660), (15, 1991728), (16, 1867245), (20, 1493796), (24, 1244830), (30, 995864), (40, 746898), (48, 622415), (60, 497932), (80, 373449), (120, 248966), (240, 124483), (281, 106320), (443, 67440), (562, 53160), (843, 35440), (886, 33720), (1124, 26580), (1329, 22480), (1405, 21264), (1686, 17720), (1772, 16860), (2215, 13488), (2248, 13290), (2658, 11240), (2810, 10632), (3372, 8860), (3544, 8430), (4215, 7088), (4430, 6744), (4496, 6645), (5316, 5620)]