30313800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1564

約数の個数: 144

約数和(自身を含む): 111131280

約数和(自身を除く): 80817480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1531, 1650, 1800, 1980, 2200, 2475, 3062, 3300, 3960, 4593, 4950, 6124, 6600, 7655, 9186, 9900, 12248, 13779, 15310, 16841, 18372, 19800, 22965, 27558, 30620, 33682, 36744, 38275, 45930, 50523, 55116, 61240, 67364, 68895, 76550, 84205, 91860, 101046, 110232, 114825, 134728, 137790, 151569, 153100, 168410, 183720, 202092, 229650, 252615, 275580, 303138, 306200, 336820, 344475, 404184, 421025, 459300, 505230, 551160, 606276, 673640, 688950, 757845, 842050, 918600, 1010460, 1212552, 1263075, 1377900, 1515690, 1684100, 2020920, 2526150, 2755800, 3031380, 3368200, 3789225, 5052300, 6062760, 7578450, 10104600, 15156900, 30313800]

約数ペア:

[(1, 30313800), (2, 15156900), (3, 10104600), (4, 7578450), (5, 6062760), (6, 5052300), (8, 3789225), (9, 3368200), (10, 3031380), (11, 2755800), (12, 2526150), (15, 2020920), (18, 1684100), (20, 1515690), (22, 1377900), (24, 1263075), (25, 1212552), (30, 1010460), (33, 918600), (36, 842050), (40, 757845), (44, 688950), (45, 673640), (50, 606276), (55, 551160), (60, 505230), (66, 459300), (72, 421025), (75, 404184), (88, 344475), (90, 336820), (99, 306200), (100, 303138), (110, 275580), (120, 252615), (132, 229650), (150, 202092), (165, 183720), (180, 168410), (198, 153100), (200, 151569), (220, 137790), (225, 134728), (264, 114825), (275, 110232), (300, 101046), (330, 91860), (360, 84205), (396, 76550), (440, 68895), (450, 67364), (495, 61240), (550, 55116), (600, 50523), (660, 45930), (792, 38275), (825, 36744), (900, 33682), (990, 30620), (1100, 27558), (1320, 22965), (1531, 19800), (1650, 18372), (1800, 16841), (1980, 15310), (2200, 13779), (2475, 12248), (3062, 9900), (3300, 9186), (3960, 7655), (4593, 6600), (4950, 6124)]