30402405

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 60134400

約数和(自身を除く): 29731995

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 59, 99, 135, 165, 177, 295, 297, 347, 495, 531, 649, 885, 1041, 1485, 1593, 1735, 1947, 2655, 3123, 3245, 3817, 5205, 5841, 7965, 9369, 9735, 11451, 15615, 17523, 19085, 20473, 29205, 34353, 46845, 57255, 61419, 87615, 102365, 103059, 171765, 184257, 225203, 307095, 515295, 552771, 675609, 921285, 1126015, 2026827, 2763855, 3378045, 6080481, 10134135, 30402405]

約数ペア:

[(1, 30402405), (3, 10134135), (5, 6080481), (9, 3378045), (11, 2763855), (15, 2026827), (27, 1126015), (33, 921285), (45, 675609), (55, 552771), (59, 515295), (99, 307095), (135, 225203), (165, 184257), (177, 171765), (295, 103059), (297, 102365), (347, 87615), (495, 61419), (531, 57255), (649, 46845), (885, 34353), (1041, 29205), (1485, 20473), (1593, 19085), (1735, 17523), (1947, 15615), (2655, 11451), (3123, 9735), (3245, 9369), (3817, 7965), (5205, 5841)]