30763710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20107}}^1$

素因数の和:20137

約数の個数: 48

約数和(自身を含む): 84694896

約数和(自身を除く): 53931186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 20107, 40214, 60321, 100535, 120642, 180963, 201070, 301605, 341819, 361926, 603210, 683638, 904815, 1025457, 1709095, 1809630, 2050914, 3076371, 3418190, 5127285, 6152742, 10254570, 15381855, 30763710]

約数ペア:

[(1, 30763710), (2, 15381855), (3, 10254570), (5, 6152742), (6, 5127285), (9, 3418190), (10, 3076371), (15, 2050914), (17, 1809630), (18, 1709095), (30, 1025457), (34, 904815), (45, 683638), (51, 603210), (85, 361926), (90, 341819), (102, 301605), (153, 201070), (170, 180963), (255, 120642), (306, 100535), (510, 60321), (765, 40214), (1530, 20107)]