28597890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 42319230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 107, 118, 151, 177, 214, 295, 302, 321, 354, 453, 535, 590, 642, 755, 885, 906, 1070, 1510, 1605, 1770, 2265, 3210, 4530, 6313, 8909, 12626, 16157, 17818, 18939, 26727, 31565, 32314, 37878, 44545, 48471, 53454, 63130, 80785, 89090, 94695, 96942, 133635, 161570, 189390, 242355, 267270, 484710, 953263, 1906526, 2859789, 4766315, 5719578, 9532630, 14298945, 28597890]

約数ペア:

[(1, 28597890), (2, 14298945), (3, 9532630), (5, 5719578), (6, 4766315), (10, 2859789), (15, 1906526), (30, 953263), (59, 484710), (107, 267270), (118, 242355), (151, 189390), (177, 161570), (214, 133635), (295, 96942), (302, 94695), (321, 89090), (354, 80785), (453, 63130), (535, 53454), (590, 48471), (642, 44545), (755, 37878), (885, 32314), (906, 31565), (1070, 26727), (1510, 18939), (1605, 17818), (1770, 16157), (2265, 12626), (3210, 8909), (4530, 6313)]