30148755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1699}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 59731200

約数和(自身を除く): 29582445

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1183, 1365, 1699, 2535, 3549, 5097, 5915, 8495, 11893, 17745, 22087, 25485, 35679, 59465, 66261, 110435, 154609, 178395, 287131, 331305, 463827, 773045, 861393, 1435655, 2009917, 2319135, 4306965, 6029751, 10049585, 30148755]

約数ペア:

[(1, 30148755), (3, 10049585), (5, 6029751), (7, 4306965), (13, 2319135), (15, 2009917), (21, 1435655), (35, 861393), (39, 773045), (65, 463827), (91, 331305), (105, 287131), (169, 178395), (195, 154609), (273, 110435), (455, 66261), (507, 59465), (845, 35679), (1183, 25485), (1365, 22087), (1699, 17745), (2535, 11893), (3549, 8495), (5097, 5915)]