29702988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 86311680

約数和(自身を除く): 56608692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311, 379, 622, 758, 933, 1137, 1244, 1516, 1866, 2177, 2274, 2653, 2799, 3411, 3732, 4354, 4548, 5306, 5598, 6531, 6822, 7959, 8708, 10612, 11196, 13062, 13644, 15918, 19593, 23877, 26124, 31836, 39186, 47754, 78372, 95508, 117869, 235738, 353607, 471476, 707214, 825083, 1060821, 1414428, 1650166, 2121642, 2475249, 3300332, 4243284, 4950498, 7425747, 9900996, 14851494, 29702988]

約数ペア:

[(1, 29702988), (2, 14851494), (3, 9900996), (4, 7425747), (6, 4950498), (7, 4243284), (9, 3300332), (12, 2475249), (14, 2121642), (18, 1650166), (21, 1414428), (28, 1060821), (36, 825083), (42, 707214), (63, 471476), (84, 353607), (126, 235738), (252, 117869), (311, 95508), (379, 78372), (622, 47754), (758, 39186), (933, 31836), (1137, 26124), (1244, 23877), (1516, 19593), (1866, 15918), (2177, 13644), (2274, 13062), (2653, 11196), (2799, 10612), (3411, 8708), (3732, 7959), (4354, 6822), (4548, 6531), (5306, 5598)]