29974725

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 60690560

約数和(自身を除く): 30715835

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 121, 135, 165, 225, 275, 297, 363, 367, 495, 605, 675, 825, 1089, 1101, 1485, 1815, 1835, 2475, 3025, 3267, 3303, 4037, 5445, 5505, 7425, 9075, 9175, 9909, 12111, 16335, 16515, 20185, 27225, 27525, 36333, 44407, 49545, 60555, 81675, 82575, 100925, 108999, 133221, 181665, 222035, 247725, 302775, 399663, 544995, 666105, 908325, 1110175, 1198989, 1998315, 2724975, 3330525, 5994945, 9991575, 29974725]

約数ペア:

[(1, 29974725), (3, 9991575), (5, 5994945), (9, 3330525), (11, 2724975), (15, 1998315), (25, 1198989), (27, 1110175), (33, 908325), (45, 666105), (55, 544995), (75, 399663), (99, 302775), (121, 247725), (135, 222035), (165, 181665), (225, 133221), (275, 108999), (297, 100925), (363, 82575), (367, 81675), (495, 60555), (605, 49545), (675, 44407), (825, 36333), (1089, 27525), (1101, 27225), (1485, 20185), (1815, 16515), (1835, 16335), (2475, 12111), (3025, 9909), (3267, 9175), (3303, 9075), (4037, 7425), (5445, 5505)]