29490120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{677}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 105503580

約数和(自身を除く): 76013460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 677, 726, 792, 968, 990, 1089, 1210, 1320, 1354, 1452, 1815, 1980, 2031, 2178, 2420, 2708, 2904, 3385, 3630, 3960, 4062, 4356, 4840, 5416, 5445, 6093, 6770, 7260, 7447, 8124, 8712, 10155, 10890, 12186, 13540, 14520, 14894, 16248, 20310, 21780, 22341, 24372, 27080, 29788, 30465, 37235, 40620, 43560, 44682, 48744, 59576, 60930, 67023, 74470, 81240, 81917, 89364, 111705, 121860, 134046, 148940, 163834, 178728, 223410, 243720, 245751, 268092, 297880, 327668, 335115, 409585, 446820, 491502, 536184, 655336, 670230, 737253, 819170, 893640, 983004, 1228755, 1340460, 1474506, 1638340, 1966008, 2457510, 2680920, 2949012, 3276680, 3686265, 4915020, 5898024, 7372530, 9830040, 14745060, 29490120]

約数ペア:

[(1, 29490120), (2, 14745060), (3, 9830040), (4, 7372530), (5, 5898024), (6, 4915020), (8, 3686265), (9, 3276680), (10, 2949012), (11, 2680920), (12, 2457510), (15, 1966008), (18, 1638340), (20, 1474506), (22, 1340460), (24, 1228755), (30, 983004), (33, 893640), (36, 819170), (40, 737253), (44, 670230), (45, 655336), (55, 536184), (60, 491502), (66, 446820), (72, 409585), (88, 335115), (90, 327668), (99, 297880), (110, 268092), (120, 245751), (121, 243720), (132, 223410), (165, 178728), (180, 163834), (198, 148940), (220, 134046), (242, 121860), (264, 111705), (330, 89364), (360, 81917), (363, 81240), (396, 74470), (440, 67023), (484, 60930), (495, 59576), (605, 48744), (660, 44682), (677, 43560), (726, 40620), (792, 37235), (968, 30465), (990, 29788), (1089, 27080), (1210, 24372), (1320, 22341), (1354, 21780), (1452, 20310), (1815, 16248), (1980, 14894), (2031, 14520), (2178, 13540), (2420, 12186), (2708, 10890), (2904, 10155), (3385, 8712), (3630, 8124), (3960, 7447), (4062, 7260), (4356, 6770), (4840, 6093), (5416, 5445)]