4212870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 10698480

約数和(自身を除く): 6485610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 389, 570, 722, 778, 1083, 1167, 1805, 1945, 2166, 2334, 3610, 3890, 5415, 5835, 7391, 10830, 11670, 14782, 22173, 36955, 44346, 73910, 110865, 140429, 221730, 280858, 421287, 702145, 842574, 1404290, 2106435, 4212870]

約数ペア:

[(1, 4212870), (2, 2106435), (3, 1404290), (5, 842574), (6, 702145), (10, 421287), (15, 280858), (19, 221730), (30, 140429), (38, 110865), (57, 73910), (95, 44346), (114, 36955), (190, 22173), (285, 14782), (361, 11670), (389, 10830), (570, 7391), (722, 5835), (778, 5415), (1083, 3890), (1167, 3610), (1805, 2334), (1945, 2166)]