30748200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{7321}}^1$

素因数の和:7347

約数の個数: 96

約数和(自身を含む): 108951360

約数和(自身を除く): 78203160

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, 7321, 14642, 21963, 29284, 36605, 43926, 51247, 58568, 73210, 87852, 102494, 109815, 146420, 153741, 175704, 183025, 204988, 219630, 256235, 292840, 307482, 366050, 409976, 439260, 512470, 549075, 614964, 732100, 768705, 878520, 1024940, 1098150, 1229928, 1281175, 1464200, 1537410, 2049880, 2196300, 2562350, 3074820, 3843525, 4392600, 5124700, 6149640, 7687050, 10249400, 15374100, 30748200]

約数ペア:

[(1, 30748200), (2, 15374100), (3, 10249400), (4, 7687050), (5, 6149640), (6, 5124700), (7, 4392600), (8, 3843525), (10, 3074820), (12, 2562350), (14, 2196300), (15, 2049880), (20, 1537410), (21, 1464200), (24, 1281175), (25, 1229928), (28, 1098150), (30, 1024940), (35, 878520), (40, 768705), (42, 732100), (50, 614964), (56, 549075), (60, 512470), (70, 439260), (75, 409976), (84, 366050), (100, 307482), (105, 292840), (120, 256235), (140, 219630), (150, 204988), (168, 183025), (175, 175704), (200, 153741), (210, 146420), (280, 109815), (300, 102494), (350, 87852), (420, 73210), (525, 58568), (600, 51247), (700, 43926), (840, 36605), (1050, 29284), (1400, 21963), (2100, 14642), (4200, 7321)]