30602650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 64800540

約数和(自身を除く): 34197890

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 89, 115, 130, 178, 230, 299, 325, 445, 529, 575, 598, 650, 890, 1058, 1150, 1157, 1495, 2047, 2225, 2314, 2645, 2990, 4094, 4450, 5290, 5785, 6877, 7475, 10235, 11570, 13225, 13754, 14950, 20470, 26450, 26611, 28925, 34385, 47081, 51175, 53222, 57850, 68770, 94162, 102350, 133055, 171925, 235405, 266110, 343850, 470810, 612053, 665275, 1177025, 1224106, 1330550, 2354050, 3060265, 6120530, 15301325, 30602650]

約数ペア:

[(1, 30602650), (2, 15301325), (5, 6120530), (10, 3060265), (13, 2354050), (23, 1330550), (25, 1224106), (26, 1177025), (46, 665275), (50, 612053), (65, 470810), (89, 343850), (115, 266110), (130, 235405), (178, 171925), (230, 133055), (299, 102350), (325, 94162), (445, 68770), (529, 57850), (575, 53222), (598, 51175), (650, 47081), (890, 34385), (1058, 28925), (1150, 26611), (1157, 26450), (1495, 20470), (2047, 14950), (2225, 13754), (2314, 13225), (2645, 11570), (2990, 10235), (4094, 7475), (4450, 6877), (5290, 5785)]