30991410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{38261}}^1$

素因数の和:38280

約数の個数: 40

約数和(自身を含む): 83334636

約数和(自身を除く): 52343226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 38261, 76522, 114783, 191305, 229566, 344349, 382610, 573915, 688698, 1033047, 1147830, 1721745, 2066094, 3099141, 3443490, 5165235, 6198282, 10330470, 15495705, 30991410]

約数ペア:

[(1, 30991410), (2, 15495705), (3, 10330470), (5, 6198282), (6, 5165235), (9, 3443490), (10, 3099141), (15, 2066094), (18, 1721745), (27, 1147830), (30, 1033047), (45, 688698), (54, 573915), (81, 382610), (90, 344349), (135, 229566), (162, 191305), (270, 114783), (405, 76522), (810, 38261)]