30051560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 85034880

約数和(自身を除く): 54983320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 887, 968, 1210, 1540, 1694, 1774, 2420, 3080, 3388, 3548, 4235, 4435, 4840, 6209, 6776, 7096, 8470, 8870, 9757, 12418, 16940, 17740, 19514, 24836, 31045, 33880, 35480, 39028, 48785, 49672, 62090, 68299, 78056, 97570, 107327, 124180, 136598, 195140, 214654, 248360, 273196, 341495, 390280, 429308, 536635, 546392, 682990, 751289, 858616, 1073270, 1365980, 1502578, 2146540, 2731960, 3005156, 3756445, 4293080, 6010312, 7512890, 15025780, 30051560]

約数ペア:

[(1, 30051560), (2, 15025780), (4, 7512890), (5, 6010312), (7, 4293080), (8, 3756445), (10, 3005156), (11, 2731960), (14, 2146540), (20, 1502578), (22, 1365980), (28, 1073270), (35, 858616), (40, 751289), (44, 682990), (55, 546392), (56, 536635), (70, 429308), (77, 390280), (88, 341495), (110, 273196), (121, 248360), (140, 214654), (154, 195140), (220, 136598), (242, 124180), (280, 107327), (308, 97570), (385, 78056), (440, 68299), (484, 62090), (605, 49672), (616, 48785), (770, 39028), (847, 35480), (887, 33880), (968, 31045), (1210, 24836), (1540, 19514), (1694, 17740), (1774, 16940), (2420, 12418), (3080, 9757), (3388, 8870), (3548, 8470), (4235, 7096), (4435, 6776), (4840, 6209)]