30797670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 79004160

約数和(自身を除く): 48206490

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 142, 190, 213, 285, 355, 426, 570, 710, 761, 1065, 1349, 1522, 2130, 2283, 2698, 3805, 4047, 4566, 6745, 7610, 8094, 11415, 13490, 14459, 20235, 22830, 28918, 40470, 43377, 54031, 72295, 86754, 108062, 144590, 162093, 216885, 270155, 324186, 433770, 540310, 810465, 1026589, 1620930, 2053178, 3079767, 5132945, 6159534, 10265890, 15398835, 30797670]

約数ペア:

[(1, 30797670), (2, 15398835), (3, 10265890), (5, 6159534), (6, 5132945), (10, 3079767), (15, 2053178), (19, 1620930), (30, 1026589), (38, 810465), (57, 540310), (71, 433770), (95, 324186), (114, 270155), (142, 216885), (190, 162093), (213, 144590), (285, 108062), (355, 86754), (426, 72295), (570, 54031), (710, 43377), (761, 40470), (1065, 28918), (1349, 22830), (1522, 20235), (2130, 14459), (2283, 13490), (2698, 11415), (3805, 8094), (4047, 7610), (4566, 6745)]