30400920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:887

約数の個数: 160

約数和(自身を含む): 111600720

約数和(自身を除く): 81199800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 853, 891, 990, 1080, 1188, 1320, 1485, 1620, 1706, 1782, 1980, 2376, 2559, 2970, 3240, 3412, 3564, 3960, 4265, 4455, 5118, 5940, 6824, 7128, 7677, 8530, 8910, 9383, 10236, 11880, 12795, 15354, 17060, 17820, 18766, 20472, 23031, 25590, 28149, 30708, 34120, 35640, 37532, 38385, 46062, 46915, 51180, 56298, 61416, 69093, 75064, 76770, 84447, 92124, 93830, 102360, 112596, 115155, 138186, 140745, 153540, 168894, 184248, 187660, 225192, 230310, 253341, 276372, 281490, 307080, 337788, 345465, 375320, 422235, 460620, 506682, 552744, 562980, 675576, 690930, 760023, 844470, 921240, 1013364, 1125960, 1266705, 1381860, 1520046, 1688940, 2026728, 2533410, 2763720, 3040092, 3377880, 3800115, 5066820, 6080184, 7600230, 10133640, 15200460, 30400920]

約数ペア:

[(1, 30400920), (2, 15200460), (3, 10133640), (4, 7600230), (5, 6080184), (6, 5066820), (8, 3800115), (9, 3377880), (10, 3040092), (11, 2763720), (12, 2533410), (15, 2026728), (18, 1688940), (20, 1520046), (22, 1381860), (24, 1266705), (27, 1125960), (30, 1013364), (33, 921240), (36, 844470), (40, 760023), (44, 690930), (45, 675576), (54, 562980), (55, 552744), (60, 506682), (66, 460620), (72, 422235), (81, 375320), (88, 345465), (90, 337788), (99, 307080), (108, 281490), (110, 276372), (120, 253341), (132, 230310), (135, 225192), (162, 187660), (165, 184248), (180, 168894), (198, 153540), (216, 140745), (220, 138186), (264, 115155), (270, 112596), (297, 102360), (324, 93830), (330, 92124), (360, 84447), (396, 76770), (405, 75064), (440, 69093), (495, 61416), (540, 56298), (594, 51180), (648, 46915), (660, 46062), (792, 38385), (810, 37532), (853, 35640), (891, 34120), (990, 30708), (1080, 28149), (1188, 25590), (1320, 23031), (1485, 20472), (1620, 18766), (1706, 17820), (1782, 17060), (1980, 15354), (2376, 12795), (2559, 11880), (2970, 10236), (3240, 9383), (3412, 8910), (3564, 8530), (3960, 7677), (4265, 7128), (4455, 6824), (5118, 5940)]