29886012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3403

約数の個数: 72

約数和(自身を含む): 85663760

約数和(自身を除く): 55777748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 3361, 4446, 6722, 8892, 10083, 13444, 20166, 30249, 40332, 43693, 60498, 63859, 87386, 120996, 127718, 131079, 174772, 191577, 255436, 262158, 383154, 393237, 524316, 574731, 766308, 786474, 830167, 1149462, 1572948, 1660334, 2298924, 2490501, 3320668, 4981002, 7471503, 9962004, 14943006, 29886012]

約数ペア:

[(1, 29886012), (2, 14943006), (3, 9962004), (4, 7471503), (6, 4981002), (9, 3320668), (12, 2490501), (13, 2298924), (18, 1660334), (19, 1572948), (26, 1149462), (36, 830167), (38, 786474), (39, 766308), (52, 574731), (57, 524316), (76, 393237), (78, 383154), (114, 262158), (117, 255436), (156, 191577), (171, 174772), (228, 131079), (234, 127718), (247, 120996), (342, 87386), (468, 63859), (494, 60498), (684, 43693), (741, 40332), (988, 30249), (1482, 20166), (2223, 13444), (2964, 10083), (3361, 8892), (4446, 6722)]