30850680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1973

約数の個数: 128

約数和(自身を含む): 111398400

約数和(自身を除く): 80547720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1933, 1995, 2280, 2660, 3192, 3866, 3990, 5320, 5799, 7732, 7980, 9665, 11598, 13531, 15464, 15960, 19330, 23196, 27062, 28995, 36727, 38660, 40593, 46392, 54124, 57990, 67655, 73454, 77320, 81186, 108248, 110181, 115980, 135310, 146908, 162372, 183635, 202965, 220362, 231960, 257089, 270620, 293816, 324744, 367270, 405930, 440724, 514178, 541240, 550905, 734540, 771267, 811860, 881448, 1028356, 1101810, 1285445, 1469080, 1542534, 1623720, 2056712, 2203620, 2570890, 3085068, 3856335, 4407240, 5141780, 6170136, 7712670, 10283560, 15425340, 30850680]

約数ペア:

[(1, 30850680), (2, 15425340), (3, 10283560), (4, 7712670), (5, 6170136), (6, 5141780), (7, 4407240), (8, 3856335), (10, 3085068), (12, 2570890), (14, 2203620), (15, 2056712), (19, 1623720), (20, 1542534), (21, 1469080), (24, 1285445), (28, 1101810), (30, 1028356), (35, 881448), (38, 811860), (40, 771267), (42, 734540), (56, 550905), (57, 541240), (60, 514178), (70, 440724), (76, 405930), (84, 367270), (95, 324744), (105, 293816), (114, 270620), (120, 257089), (133, 231960), (140, 220362), (152, 202965), (168, 183635), (190, 162372), (210, 146908), (228, 135310), (266, 115980), (280, 110181), (285, 108248), (380, 81186), (399, 77320), (420, 73454), (456, 67655), (532, 57990), (570, 54124), (665, 46392), (760, 40593), (798, 38660), (840, 36727), (1064, 28995), (1140, 27062), (1330, 23196), (1596, 19330), (1933, 15960), (1995, 15464), (2280, 13531), (2660, 11598), (3192, 9665), (3866, 7980), (3990, 7732), (5320, 5799)]