30911508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 84383208

約数和(自身を除く): 53471700

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 953, 954, 1802, 1906, 1908, 2703, 2859, 3604, 3812, 5406, 5718, 8109, 8577, 10812, 11436, 16201, 16218, 17154, 32402, 32436, 34308, 48603, 50509, 64804, 97206, 101018, 145809, 151527, 194412, 202036, 291618, 303054, 454581, 583236, 606108, 858653, 909162, 1717306, 1818324, 2575959, 3434612, 5151918, 7727877, 10303836, 15455754, 30911508]

約数ペア:

[(1, 30911508), (2, 15455754), (3, 10303836), (4, 7727877), (6, 5151918), (9, 3434612), (12, 2575959), (17, 1818324), (18, 1717306), (34, 909162), (36, 858653), (51, 606108), (53, 583236), (68, 454581), (102, 303054), (106, 291618), (153, 202036), (159, 194412), (204, 151527), (212, 145809), (306, 101018), (318, 97206), (477, 64804), (612, 50509), (636, 48603), (901, 34308), (953, 32436), (954, 32402), (1802, 17154), (1906, 16218), (1908, 16201), (2703, 11436), (2859, 10812), (3604, 8577), (3812, 8109), (5406, 5718)]