21345862830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{277183}}^1$

素因数の和:277361

約数の個数: 64

約数和(自身を含む): 54603030528

約数和(自身を除く): 33257167698

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 151, 170, 255, 302, 453, 510, 755, 906, 1510, 2265, 2567, 4530, 5134, 7701, 12835, 15402, 25670, 38505, 77010, 277183, 554366, 831549, 1385915, 1663098, 2771830, 4157745, 4712111, 8315490, 9424222, 14136333, 23560555, 28272666, 41854633, 47121110, 70681665, 83709266, 125563899, 141363330, 209273165, 251127798, 418546330, 627819495, 711528761, 1255638990, 1423057522, 2134586283, 3557643805, 4269172566, 7115287610, 10672931415, 21345862830]

約数ペア:

[(1, 21345862830), (2, 10672931415), (3, 7115287610), (5, 4269172566), (6, 3557643805), (10, 2134586283), (15, 1423057522), (17, 1255638990), (30, 711528761), (34, 627819495), (51, 418546330), (85, 251127798), (102, 209273165), (151, 141363330), (170, 125563899), (255, 83709266), (302, 70681665), (453, 47121110), (510, 41854633), (755, 28272666), (906, 23560555), (1510, 14136333), (2265, 9424222), (2567, 8315490), (4530, 4712111), (5134, 4157745), (7701, 2771830), (12835, 1663098), (15402, 1385915), (25670, 831549), (38505, 554366), (77010, 277183)]