30872508

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 43638852

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 131, 164, 246, 262, 393, 479, 492, 524, 786, 958, 1437, 1572, 1916, 2874, 5371, 5748, 10742, 16113, 19639, 21484, 32226, 39278, 58917, 62749, 64452, 78556, 117834, 125498, 188247, 235668, 250996, 376494, 752988, 2572709, 5145418, 7718127, 10290836, 15436254, 30872508]

約数ペア:

[(1, 30872508), (2, 15436254), (3, 10290836), (4, 7718127), (6, 5145418), (12, 2572709), (41, 752988), (82, 376494), (123, 250996), (131, 235668), (164, 188247), (246, 125498), (262, 117834), (393, 78556), (479, 64452), (492, 62749), (524, 58917), (786, 39278), (958, 32226), (1437, 21484), (1572, 19639), (1916, 16113), (2874, 10742), (5371, 5748)]