30786184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 41064056

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1583, 1768, 2431, 3166, 4862, 6332, 9724, 12664, 17413, 19448, 20579, 26911, 34826, 41158, 53822, 69652, 82316, 107644, 139304, 164632, 215288, 226369, 296021, 349843, 452738, 592042, 699686, 905476, 1184084, 1399372, 1810952, 2368168, 2798744, 3848273, 7696546, 15393092, 30786184]

約数ペア:

[(1, 30786184), (2, 15393092), (4, 7696546), (8, 3848273), (11, 2798744), (13, 2368168), (17, 1810952), (22, 1399372), (26, 1184084), (34, 905476), (44, 699686), (52, 592042), (68, 452738), (88, 349843), (104, 296021), (136, 226369), (143, 215288), (187, 164632), (221, 139304), (286, 107644), (374, 82316), (442, 69652), (572, 53822), (748, 41158), (884, 34826), (1144, 26911), (1496, 20579), (1583, 19448), (1768, 17413), (2431, 12664), (3166, 9724), (4862, 6332)]