4742970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 12286080

約数和(自身を除く): 7543110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 157, 159, 190, 265, 285, 314, 318, 471, 530, 570, 785, 795, 942, 1007, 1570, 1590, 2014, 2355, 2983, 3021, 4710, 5035, 5966, 6042, 8321, 8949, 10070, 14915, 15105, 16642, 17898, 24963, 29830, 30210, 41605, 44745, 49926, 83210, 89490, 124815, 158099, 249630, 316198, 474297, 790495, 948594, 1580990, 2371485, 4742970]

約数ペア:

[(1, 4742970), (2, 2371485), (3, 1580990), (5, 948594), (6, 790495), (10, 474297), (15, 316198), (19, 249630), (30, 158099), (38, 124815), (53, 89490), (57, 83210), (95, 49926), (106, 44745), (114, 41605), (157, 30210), (159, 29830), (190, 24963), (265, 17898), (285, 16642), (314, 15105), (318, 14915), (471, 10070), (530, 8949), (570, 8321), (785, 6042), (795, 5966), (942, 5035), (1007, 4710), (1570, 3021), (1590, 2983), (2014, 2355)]