29681550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1018

約数の個数: 72

約数和(自身を含む): 80954640

約数和(自身を除く): 51273090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 929, 1065, 1278, 1775, 1858, 2130, 2787, 3195, 3550, 4645, 5325, 5574, 6390, 8361, 9290, 10650, 13935, 15975, 16722, 23225, 27870, 31950, 41805, 46450, 65959, 69675, 83610, 131918, 139350, 197877, 209025, 329795, 395754, 418050, 593631, 659590, 989385, 1187262, 1648975, 1978770, 2968155, 3297950, 4946925, 5936310, 9893850, 14840775, 29681550]

約数ペア:

[(1, 29681550), (2, 14840775), (3, 9893850), (5, 5936310), (6, 4946925), (9, 3297950), (10, 2968155), (15, 1978770), (18, 1648975), (25, 1187262), (30, 989385), (45, 659590), (50, 593631), (71, 418050), (75, 395754), (90, 329795), (142, 209025), (150, 197877), (213, 139350), (225, 131918), (355, 83610), (426, 69675), (450, 65959), (639, 46450), (710, 41805), (929, 31950), (1065, 27870), (1278, 23225), (1775, 16722), (1858, 15975), (2130, 13935), (2787, 10650), (3195, 9290), (3550, 8361), (4645, 6390), (5325, 5574)]