30063240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 102063780

約数和(自身を除く): 72000540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 61, 72, 74, 90, 111, 120, 122, 148, 180, 183, 185, 222, 244, 296, 305, 333, 360, 366, 370, 444, 488, 549, 555, 610, 666, 732, 740, 888, 915, 1098, 1110, 1220, 1332, 1369, 1464, 1480, 1665, 1830, 2196, 2220, 2257, 2440, 2664, 2738, 2745, 3330, 3660, 4107, 4392, 4440, 4514, 5476, 5490, 6660, 6771, 6845, 7320, 8214, 9028, 10952, 10980, 11285, 12321, 13320, 13542, 13690, 16428, 18056, 20313, 20535, 21960, 22570, 24642, 27084, 27380, 32856, 33855, 40626, 41070, 45140, 49284, 54168, 54760, 61605, 67710, 81252, 82140, 83509, 90280, 98568, 101565, 123210, 135420, 162504, 164280, 167018, 203130, 246420, 250527, 270840, 334036, 406260, 417545, 492840, 501054, 668072, 751581, 812520, 835090, 1002108, 1252635, 1503162, 1670180, 2004216, 2505270, 3006324, 3340360, 3757905, 5010540, 6012648, 7515810, 10021080, 15031620, 30063240]

約数ペア:

[(1, 30063240), (2, 15031620), (3, 10021080), (4, 7515810), (5, 6012648), (6, 5010540), (8, 3757905), (9, 3340360), (10, 3006324), (12, 2505270), (15, 2004216), (18, 1670180), (20, 1503162), (24, 1252635), (30, 1002108), (36, 835090), (37, 812520), (40, 751581), (45, 668072), (60, 501054), (61, 492840), (72, 417545), (74, 406260), (90, 334036), (111, 270840), (120, 250527), (122, 246420), (148, 203130), (180, 167018), (183, 164280), (185, 162504), (222, 135420), (244, 123210), (296, 101565), (305, 98568), (333, 90280), (360, 83509), (366, 82140), (370, 81252), (444, 67710), (488, 61605), (549, 54760), (555, 54168), (610, 49284), (666, 45140), (732, 41070), (740, 40626), (888, 33855), (915, 32856), (1098, 27380), (1110, 27084), (1220, 24642), (1332, 22570), (1369, 21960), (1464, 20535), (1480, 20313), (1665, 18056), (1830, 16428), (2196, 13690), (2220, 13542), (2257, 13320), (2440, 12321), (2664, 11285), (2738, 10980), (2745, 10952), (3330, 9028), (3660, 8214), (4107, 7320), (4392, 6845), (4440, 6771), (4514, 6660), (5476, 5490)]