29940240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1031}}^1$

素因数の和:1069

約数の個数: 120

約数和(自身を含む): 102118464

約数和(自身を除く): 72178224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1031, 1210, 1320, 1452, 1815, 1936, 2062, 2420, 2640, 2904, 3093, 3630, 4124, 4840, 5155, 5808, 6186, 7260, 8248, 9680, 10310, 11341, 12372, 14520, 15465, 16496, 20620, 22682, 24744, 29040, 30930, 34023, 41240, 45364, 49488, 56705, 61860, 68046, 82480, 90728, 113410, 123720, 124751, 136092, 170115, 181456, 226820, 247440, 249502, 272184, 340230, 374253, 453640, 499004, 544368, 623755, 680460, 748506, 907280, 998008, 1247510, 1360920, 1497012, 1871265, 1996016, 2495020, 2721840, 2994024, 3742530, 4990040, 5988048, 7485060, 9980080, 14970120, 29940240]

約数ペア:

[(1, 29940240), (2, 14970120), (3, 9980080), (4, 7485060), (5, 5988048), (6, 4990040), (8, 3742530), (10, 2994024), (11, 2721840), (12, 2495020), (15, 1996016), (16, 1871265), (20, 1497012), (22, 1360920), (24, 1247510), (30, 998008), (33, 907280), (40, 748506), (44, 680460), (48, 623755), (55, 544368), (60, 499004), (66, 453640), (80, 374253), (88, 340230), (110, 272184), (120, 249502), (121, 247440), (132, 226820), (165, 181456), (176, 170115), (220, 136092), (240, 124751), (242, 123720), (264, 113410), (330, 90728), (363, 82480), (440, 68046), (484, 61860), (528, 56705), (605, 49488), (660, 45364), (726, 41240), (880, 34023), (968, 30930), (1031, 29040), (1210, 24744), (1320, 22682), (1452, 20620), (1815, 16496), (1936, 15465), (2062, 14520), (2420, 12372), (2640, 11341), (2904, 10310), (3093, 9680), (3630, 8248), (4124, 7260), (4840, 6186), (5155, 5808)]