28306770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 72938880

約数和(自身を除く): 44632110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 795, 937, 1007, 1590, 1874, 2014, 2811, 3021, 4685, 5035, 5622, 6042, 9370, 10070, 14055, 15105, 17803, 28110, 30210, 35606, 49661, 53409, 89015, 99322, 106818, 148983, 178030, 248305, 267045, 297966, 496610, 534090, 744915, 943559, 1489830, 1887118, 2830677, 4717795, 5661354, 9435590, 14153385, 28306770]

約数ペア:

[(1, 28306770), (2, 14153385), (3, 9435590), (5, 5661354), (6, 4717795), (10, 2830677), (15, 1887118), (19, 1489830), (30, 943559), (38, 744915), (53, 534090), (57, 496610), (95, 297966), (106, 267045), (114, 248305), (159, 178030), (190, 148983), (265, 106818), (285, 99322), (318, 89015), (530, 53409), (570, 49661), (795, 35606), (937, 30210), (1007, 28110), (1590, 17803), (1874, 15105), (2014, 14055), (2811, 10070), (3021, 9370), (4685, 6042), (5035, 5622)]