30628455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 27916185

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 109, 131, 143, 165, 195, 327, 393, 429, 545, 655, 715, 1199, 1417, 1441, 1635, 1703, 1965, 2145, 3597, 4251, 4323, 5109, 5995, 7085, 7205, 8515, 14279, 15587, 17985, 18733, 21255, 21615, 25545, 42837, 46761, 56199, 71395, 77935, 93665, 157069, 185627, 214185, 233805, 280995, 471207, 556881, 785345, 928135, 2041897, 2356035, 2784405, 6125691, 10209485, 30628455]

約数ペア:

[(1, 30628455), (3, 10209485), (5, 6125691), (11, 2784405), (13, 2356035), (15, 2041897), (33, 928135), (39, 785345), (55, 556881), (65, 471207), (109, 280995), (131, 233805), (143, 214185), (165, 185627), (195, 157069), (327, 93665), (393, 77935), (429, 71395), (545, 56199), (655, 46761), (715, 42837), (1199, 25545), (1417, 21615), (1441, 21255), (1635, 18733), (1703, 17985), (1965, 15587), (2145, 14279), (3597, 8515), (4251, 7205), (4323, 7085), (5109, 5995)]