29835320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 72640800

約数和(自身を除く): 42805480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1061, 1406, 1480, 2122, 2812, 3515, 4244, 5305, 5624, 7030, 8488, 10610, 14060, 20159, 21220, 28120, 39257, 40318, 42440, 78514, 80636, 100795, 157028, 161272, 196285, 201590, 314056, 392570, 403180, 745883, 785140, 806360, 1491766, 1570280, 2983532, 3729415, 5967064, 7458830, 14917660, 29835320]

約数ペア:

[(1, 29835320), (2, 14917660), (4, 7458830), (5, 5967064), (8, 3729415), (10, 2983532), (19, 1570280), (20, 1491766), (37, 806360), (38, 785140), (40, 745883), (74, 403180), (76, 392570), (95, 314056), (148, 201590), (152, 196285), (185, 161272), (190, 157028), (296, 100795), (370, 80636), (380, 78514), (703, 42440), (740, 40318), (760, 39257), (1061, 28120), (1406, 21220), (1480, 20159), (2122, 14060), (2812, 10610), (3515, 8488), (4244, 7030), (5305, 5624)]