30949800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{7369}}^1$

素因数の和:7395

約数の個数: 96

約数和(自身を含む): 109665600

約数和(自身を除く): 78715800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 7369, 14738, 22107, 29476, 36845, 44214, 51583, 58952, 73690, 88428, 103166, 110535, 147380, 154749, 176856, 184225, 206332, 221070, 257915, 294760, 309498, 368450, 412664, 442140, 515830, 552675, 618996, 736900, 773745, 884280, 1031660, 1105350, 1237992, 1289575, 1473800, 1547490, 2063320, 2210700, 2579150, 3094980, 3868725, 4421400, 5158300, 6189960, 7737450, 10316600, 15474900, 30949800]

約数ペア:

[(1, 30949800), (2, 15474900), (3, 10316600), (4, 7737450), (5, 6189960), (6, 5158300), (7, 4421400), (8, 3868725), (10, 3094980), (12, 2579150), (14, 2210700), (15, 2063320), (20, 1547490), (21, 1473800), (24, 1289575), (25, 1237992), (28, 1105350), (30, 1031660), (35, 884280), (40, 773745), (42, 736900), (50, 618996), (56, 552675), (60, 515830), (70, 442140), (75, 412664), (84, 368450), (100, 309498), (105, 294760), (120, 257915), (140, 221070), (150, 206332), (168, 184225), (175, 176856), (200, 154749), (210, 147380), (280, 110535), (300, 103166), (350, 88428), (420, 73690), (525, 58952), (600, 51583), (700, 44214), (840, 36845), (1050, 29476), (1400, 22107), (2100, 14738), (4200, 7369)]