30396120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8171}}^1$

素因数の和:8216

約数の個数: 64

約数和(自身を含む): 94141440

約数和(自身を除く): 63745320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 8171, 16342, 24513, 32684, 40855, 49026, 65368, 81710, 98052, 122565, 163420, 196104, 245130, 253301, 326840, 490260, 506602, 759903, 980520, 1013204, 1266505, 1519806, 2026408, 2533010, 3039612, 3799515, 5066020, 6079224, 7599030, 10132040, 15198060, 30396120]

約数ペア:

[(1, 30396120), (2, 15198060), (3, 10132040), (4, 7599030), (5, 6079224), (6, 5066020), (8, 3799515), (10, 3039612), (12, 2533010), (15, 2026408), (20, 1519806), (24, 1266505), (30, 1013204), (31, 980520), (40, 759903), (60, 506602), (62, 490260), (93, 326840), (120, 253301), (124, 245130), (155, 196104), (186, 163420), (248, 122565), (310, 98052), (372, 81710), (465, 65368), (620, 49026), (744, 40855), (930, 32684), (1240, 24513), (1860, 16342), (3720, 8171)]