30292920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{4007}}^1$

素因数の和:4034

約数の個数: 128

約数和(自身を含む): 115430400

約数和(自身を除く): 85137480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 4007, 7560, 8014, 12021, 16028, 20035, 24042, 28049, 32056, 36063, 40070, 48084, 56098, 60105, 72126, 80140, 84147, 96168, 108189, 112196, 120210, 140245, 144252, 160280, 168294, 180315, 216378, 224392, 240420, 252441, 280490, 288504, 336588, 360630, 420735, 432756, 480840, 504882, 540945, 560980, 673176, 721260, 757323, 841470, 865512, 1009764, 1081890, 1121960, 1262205, 1442520, 1514646, 1682940, 2019528, 2163780, 2524410, 3029292, 3365880, 3786615, 4327560, 5048820, 6058584, 7573230, 10097640, 15146460, 30292920]

約数ペア:

[(1, 30292920), (2, 15146460), (3, 10097640), (4, 7573230), (5, 6058584), (6, 5048820), (7, 4327560), (8, 3786615), (9, 3365880), (10, 3029292), (12, 2524410), (14, 2163780), (15, 2019528), (18, 1682940), (20, 1514646), (21, 1442520), (24, 1262205), (27, 1121960), (28, 1081890), (30, 1009764), (35, 865512), (36, 841470), (40, 757323), (42, 721260), (45, 673176), (54, 560980), (56, 540945), (60, 504882), (63, 480840), (70, 432756), (72, 420735), (84, 360630), (90, 336588), (105, 288504), (108, 280490), (120, 252441), (126, 240420), (135, 224392), (140, 216378), (168, 180315), (180, 168294), (189, 160280), (210, 144252), (216, 140245), (252, 120210), (270, 112196), (280, 108189), (315, 96168), (360, 84147), (378, 80140), (420, 72126), (504, 60105), (540, 56098), (630, 48084), (756, 40070), (840, 36063), (945, 32056), (1080, 28049), (1260, 24042), (1512, 20035), (1890, 16028), (2520, 12021), (3780, 8014), (4007, 7560)]