30408930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17783}}^1$

素因数の和:17815

約数の個数: 48

約数和(自身を含む): 83229120

約数和(自身を除く): 52820190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 17783, 35566, 53349, 88915, 106698, 160047, 177830, 266745, 320094, 337877, 533490, 675754, 800235, 1013631, 1600470, 1689385, 2027262, 3040893, 3378770, 5068155, 6081786, 10136310, 15204465, 30408930]

約数ペア:

[(1, 30408930), (2, 15204465), (3, 10136310), (5, 6081786), (6, 5068155), (9, 3378770), (10, 3040893), (15, 2027262), (18, 1689385), (19, 1600470), (30, 1013631), (38, 800235), (45, 675754), (57, 533490), (90, 337877), (95, 320094), (114, 266745), (171, 177830), (190, 160047), (285, 106698), (342, 88915), (570, 53349), (855, 35566), (1710, 17783)]