29920470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 75838464

約数和(自身を除く): 45917994

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 103, 115, 138, 206, 230, 309, 345, 421, 515, 618, 690, 842, 1030, 1263, 1545, 2105, 2369, 2526, 3090, 4210, 4738, 6315, 7107, 9683, 11845, 12630, 14214, 19366, 23690, 29049, 35535, 43363, 48415, 58098, 71070, 86726, 96830, 130089, 145245, 216815, 260178, 290490, 433630, 650445, 997349, 1300890, 1994698, 2992047, 4986745, 5984094, 9973490, 14960235, 29920470]

約数ペア:

[(1, 29920470), (2, 14960235), (3, 9973490), (5, 5984094), (6, 4986745), (10, 2992047), (15, 1994698), (23, 1300890), (30, 997349), (46, 650445), (69, 433630), (103, 290490), (115, 260178), (138, 216815), (206, 145245), (230, 130089), (309, 96830), (345, 86726), (421, 71070), (515, 58098), (618, 48415), (690, 43363), (842, 35535), (1030, 29049), (1263, 23690), (1545, 19366), (2105, 14214), (2369, 12630), (2526, 11845), (3090, 9683), (4210, 7107), (4738, 6315)]